1844821660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 4467012480

約数和(自身を除く): 2622190820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 97, 110, 116, 121, 145, 194, 220, 242, 271, 290, 319, 388, 484, 485, 542, 580, 605, 638, 970, 1067, 1084, 1210, 1276, 1355, 1595, 1940, 2134, 2420, 2710, 2813, 2981, 3190, 3509, 4268, 5335, 5420, 5626, 5962, 6380, 7018, 7859, 10670, 11252, 11737, 11924, 14036, 14065, 14905, 15718, 17545, 21340, 23474, 26287, 28130, 29810, 30943, 31436, 32791, 35090, 39295, 46948, 52574, 56260, 58685, 59620, 61886, 65582, 70180, 78590, 86449, 105148, 117370, 123772, 131164, 131435, 154715, 157180, 163955, 172898, 234740, 262870, 289157, 309430, 327910, 340373, 345796, 432245, 525740, 578314, 618860, 655820, 680746, 762323, 864490, 950939, 1156628, 1361492, 1445785, 1524646, 1701865, 1728980, 1901878, 2891570, 3049292, 3180727, 3403730, 3803756, 3811615, 4754695, 5783140, 6361454, 6807460, 7623230, 8385553, 9509390, 12722908, 15246460, 15903635, 16771106, 19018780, 31807270, 33542212, 41927765, 63614540, 83855530, 92241083, 167711060, 184482166, 368964332, 461205415, 922410830, 1844821660]

約数ペア:

[(1, 1844821660), (2, 922410830), (4, 461205415), (5, 368964332), (10, 184482166), (11, 167711060), (20, 92241083), (22, 83855530), (29, 63614540), (44, 41927765), (55, 33542212), (58, 31807270), (97, 19018780), (110, 16771106), (116, 15903635), (121, 15246460), (145, 12722908), (194, 9509390), (220, 8385553), (242, 7623230), (271, 6807460), (290, 6361454), (319, 5783140), (388, 4754695), (484, 3811615), (485, 3803756), (542, 3403730), (580, 3180727), (605, 3049292), (638, 2891570), (970, 1901878), (1067, 1728980), (1084, 1701865), (1210, 1524646), (1276, 1445785), (1355, 1361492), (1595, 1156628), (1940, 950939), (2134, 864490), (2420, 762323), (2710, 680746), (2813, 655820), (2981, 618860), (3190, 578314), (3509, 525740), (4268, 432245), (5335, 345796), (5420, 340373), (5626, 327910), (5962, 309430), (6380, 289157), (7018, 262870), (7859, 234740), (10670, 172898), (11252, 163955), (11737, 157180), (11924, 154715), (14036, 131435), (14065, 131164), (14905, 123772), (15718, 117370), (17545, 105148), (21340, 86449), (23474, 78590), (26287, 70180), (28130, 65582), (29810, 61886), (30943, 59620), (31436, 58685), (32791, 56260), (35090, 52574), (39295, 46948)]