1870291504

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:986

約数の個数: 80

約数和(自身を含む): 3856896000

約数和(自身を除く): 1986604496

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 79, 118, 124, 158, 236, 248, 316, 472, 496, 632, 809, 944, 1264, 1618, 1829, 2449, 3236, 3658, 4661, 4898, 6472, 7316, 9322, 9796, 12944, 14632, 18644, 19592, 25079, 29264, 37288, 39184, 47731, 50158, 63911, 74576, 95462, 100316, 127822, 144491, 190924, 200632, 255644, 288982, 381848, 401264, 511288, 577964, 763696, 1022576, 1155928, 1479661, 1981241, 2311856, 2959322, 3770749, 3962482, 5918644, 7541498, 7924964, 11837288, 15082996, 15849928, 23674576, 30165992, 31699856, 60331984, 116893219, 233786438, 467572876, 935145752, 1870291504]

約数ペア:

[(1, 1870291504), (2, 935145752), (4, 467572876), (8, 233786438), (16, 116893219), (31, 60331984), (59, 31699856), (62, 30165992), (79, 23674576), (118, 15849928), (124, 15082996), (158, 11837288), (236, 7924964), (248, 7541498), (316, 5918644), (472, 3962482), (496, 3770749), (632, 2959322), (809, 2311856), (944, 1981241), (1264, 1479661), (1618, 1155928), (1829, 1022576), (2449, 763696), (3236, 577964), (3658, 511288), (4661, 401264), (4898, 381848), (6472, 288982), (7316, 255644), (9322, 200632), (9796, 190924), (12944, 144491), (14632, 127822), (18644, 100316), (19592, 95462), (25079, 74576), (29264, 63911), (37288, 50158), (39184, 47731)]