2419993290820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{569}}^1\times {\mathrm{100927}}^1$

素因数の和:101562

約数の個数: 144

約数和(自身を含む): 6059870530560

約数和(自身を除く): 3639877239740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 430, 490, 569, 602, 860, 980, 1138, 1204, 1505, 2107, 2276, 2845, 3010, 3983, 4214, 5690, 6020, 7966, 8428, 10535, 11380, 15932, 19915, 21070, 24467, 27881, 39830, 42140, 48934, 55762, 79660, 97868, 100927, 111524, 122335, 139405, 171269, 201854, 244670, 278810, 342538, 403708, 489340, 504635, 557620, 685076, 706489, 856345, 1009270, 1198883, 1412978, 1712690, 2018540, 2397766, 2825956, 3425380, 3532445, 4339861, 4795532, 4945423, 5994415, 7064890, 8679722, 9890846, 11988830, 14129780, 17359444, 19781692, 21699305, 23977660, 24727115, 30379027, 43398610, 49454230, 57427463, 60758054, 86797220, 98908460, 114854926, 121516108, 151895135, 212653189, 229709852, 287137315, 303790270, 401992241, 425306378, 574274630, 607580540, 803984482, 850612756, 1063265945, 1148549260, 1607968964, 2009961205, 2126531890, 2469380909, 2813945687, 4019922410, 4253063780, 4938761818, 5627891374, 8039844820, 9877523636, 11255782748, 12346904545, 14069728435, 17285666363, 24693809090, 28139456870, 34571332726, 49387618180, 56278913740, 69142665452, 86428331815, 120999664541, 172856663630, 241999329082, 345713327260, 483998658164, 604998322705, 1209996645410, 2419993290820]

約数ペア:

[(1, 2419993290820), (2, 1209996645410), (4, 604998322705), (5, 483998658164), (7, 345713327260), (10, 241999329082), (14, 172856663630), (20, 120999664541), (28, 86428331815), (35, 69142665452), (43, 56278913740), (49, 49387618180), (70, 34571332726), (86, 28139456870), (98, 24693809090), (140, 17285666363), (172, 14069728435), (196, 12346904545), (215, 11255782748), (245, 9877523636), (301, 8039844820), (430, 5627891374), (490, 4938761818), (569, 4253063780), (602, 4019922410), (860, 2813945687), (980, 2469380909), (1138, 2126531890), (1204, 2009961205), (1505, 1607968964), (2107, 1148549260), (2276, 1063265945), (2845, 850612756), (3010, 803984482), (3983, 607580540), (4214, 574274630), (5690, 425306378), (6020, 401992241), (7966, 303790270), (8428, 287137315), (10535, 229709852), (11380, 212653189), (15932, 151895135), (19915, 121516108), (21070, 114854926), (24467, 98908460), (27881, 86797220), (39830, 60758054), (42140, 57427463), (48934, 49454230), (55762, 43398610), (79660, 30379027), (97868, 24727115), (100927, 23977660), (111524, 21699305), (122335, 19781692), (139405, 17359444), (171269, 14129780), (201854, 11988830), (244670, 9890846), (278810, 8679722), (342538, 7064890), (403708, 5994415), (489340, 4945423), (504635, 4795532), (557620, 4339861), (685076, 3532445), (706489, 3425380), (856345, 2825956), (1009270, 2397766), (1198883, 2018540), (1412978, 1712690)]