2586153920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37243}}^1$

素因数の和:37298

約数の個数: 112

約数和(自身を含む): 7265261568

約数和(自身を除く): 4679107648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4960, 6944, 8680, 9920, 13888, 17360, 34720, 37243, 69440, 74486, 148972, 186215, 260701, 297944, 372430, 521402, 595888, 744860, 1042804, 1154533, 1191776, 1303505, 1489720, 2085608, 2309066, 2383552, 2607010, 2979440, 4171216, 4618132, 5214020, 5772665, 5958880, 8081731, 8342432, 9236264, 10428040, 11545330, 11917760, 16163462, 16684864, 18472528, 20856080, 23090660, 32326924, 36945056, 40408655, 41712160, 46181320, 64653848, 73890112, 80817310, 83424320, 92362640, 129307696, 161634620, 184725280, 258615392, 323269240, 369450560, 517230784, 646538480, 1293076960, 2586153920]

約数ペア:

[(1, 2586153920), (2, 1293076960), (4, 646538480), (5, 517230784), (7, 369450560), (8, 323269240), (10, 258615392), (14, 184725280), (16, 161634620), (20, 129307696), (28, 92362640), (31, 83424320), (32, 80817310), (35, 73890112), (40, 64653848), (56, 46181320), (62, 41712160), (64, 40408655), (70, 36945056), (80, 32326924), (112, 23090660), (124, 20856080), (140, 18472528), (155, 16684864), (160, 16163462), (217, 11917760), (224, 11545330), (248, 10428040), (280, 9236264), (310, 8342432), (320, 8081731), (434, 5958880), (448, 5772665), (496, 5214020), (560, 4618132), (620, 4171216), (868, 2979440), (992, 2607010), (1085, 2383552), (1120, 2309066), (1240, 2085608), (1736, 1489720), (1984, 1303505), (2170, 1191776), (2240, 1154533), (2480, 1042804), (3472, 744860), (4340, 595888), (4960, 521402), (6944, 372430), (8680, 297944), (9920, 260701), (13888, 186215), (17360, 148972), (34720, 74486), (37243, 69440)]