1614315640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{81203}}^1$

素因数の和:81292

約数の個数: 64

約数和(自身を含む): 4209615360

約数和(自身を除く): 2595299720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3976, 4970, 9940, 19880, 81203, 162406, 324812, 406015, 568421, 649624, 812030, 1136842, 1624060, 2273684, 2842105, 3248120, 4547368, 5684210, 5765413, 11368420, 11530826, 22736840, 23061652, 28827065, 40357891, 46123304, 57654130, 80715782, 115308260, 161431564, 201789455, 230616520, 322863128, 403578910, 807157820, 1614315640]

約数ペア:

[(1, 1614315640), (2, 807157820), (4, 403578910), (5, 322863128), (7, 230616520), (8, 201789455), (10, 161431564), (14, 115308260), (20, 80715782), (28, 57654130), (35, 46123304), (40, 40357891), (56, 28827065), (70, 23061652), (71, 22736840), (140, 11530826), (142, 11368420), (280, 5765413), (284, 5684210), (355, 4547368), (497, 3248120), (568, 2842105), (710, 2273684), (994, 1624060), (1420, 1136842), (1988, 812030), (2485, 649624), (2840, 568421), (3976, 406015), (4970, 324812), (9940, 162406), (19880, 81203)]