19973431926140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3079}}^1\times {\mathrm{382939}}^1$

素因数の和:386056

約数の個数: 144

約数和(自身を含む): 52707493977600

約数和(自身を除く): 32734062051460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3079, 3388, 4235, 6158, 8470, 12316, 15395, 16940, 21553, 30790, 33869, 43106, 61580, 67738, 86212, 107765, 135476, 169345, 215530, 237083, 338690, 372559, 382939, 431060, 474166, 677380, 745118, 765878, 948332, 1185415, 1490236, 1531756, 1862795, 1914695, 2370830, 2607913, 2680573, 3725590, 3829390, 4212329, 4741660, 5215826, 5361146, 7451180, 7658780, 8424658, 10431652, 10722292, 13039565, 13402865, 16849316, 21061645, 26079130, 26805730, 29486303, 42123290, 46335619, 52158260, 53611460, 58972606, 84246580, 92671238, 117945212, 147431515, 185342476, 231678095, 294863030, 324349333, 463356190, 589726060, 648698666, 926712380, 1179069181, 1297397332, 1621746665, 2358138362, 3243493330, 4716276724, 5895345905, 6486986660, 8253484267, 11790691810, 12969760991, 16506968534, 23581383620, 25939521982, 33013937068, 41267421335, 51879043964, 64848804955, 82534842670, 90788326937, 129697609910, 142667370901, 165069685340, 181576653874, 259395219820, 285334741802, 363153307748, 453941634685, 570669483604, 713336854505, 907883269370, 998671596307, 1426673709010, 1815766538740, 1997343192614, 2853347418020, 3994686385228, 4993357981535, 9986715963070, 19973431926140]

約数ペア:

[(1, 19973431926140), (2, 9986715963070), (4, 4993357981535), (5, 3994686385228), (7, 2853347418020), (10, 1997343192614), (11, 1815766538740), (14, 1426673709010), (20, 998671596307), (22, 907883269370), (28, 713336854505), (35, 570669483604), (44, 453941634685), (55, 363153307748), (70, 285334741802), (77, 259395219820), (110, 181576653874), (121, 165069685340), (140, 142667370901), (154, 129697609910), (220, 90788326937), (242, 82534842670), (308, 64848804955), (385, 51879043964), (484, 41267421335), (605, 33013937068), (770, 25939521982), (847, 23581383620), (1210, 16506968534), (1540, 12969760991), (1694, 11790691810), (2420, 8253484267), (3079, 6486986660), (3388, 5895345905), (4235, 4716276724), (6158, 3243493330), (8470, 2358138362), (12316, 1621746665), (15395, 1297397332), (16940, 1179069181), (21553, 926712380), (30790, 648698666), (33869, 589726060), (43106, 463356190), (61580, 324349333), (67738, 294863030), (86212, 231678095), (107765, 185342476), (135476, 147431515), (169345, 117945212), (215530, 92671238), (237083, 84246580), (338690, 58972606), (372559, 53611460), (382939, 52158260), (431060, 46335619), (474166, 42123290), (677380, 29486303), (745118, 26805730), (765878, 26079130), (948332, 21061645), (1185415, 16849316), (1490236, 13402865), (1531756, 13039565), (1862795, 10722292), (1914695, 10431652), (2370830, 8424658), (2607913, 7658780), (2680573, 7451180), (3725590, 5361146), (3829390, 5215826), (4212329, 4741660)]