17962361240

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1\times {\mathrm{9817}}^1$

素因数の和:10284

約数の個数: 64

約数和(自身を含む): 40823244000

約数和(自身を除く): 22860882760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 307, 596, 614, 745, 1192, 1228, 1490, 1535, 2456, 2980, 3070, 5960, 6140, 9817, 12280, 19634, 39268, 45743, 49085, 78536, 91486, 98170, 182972, 196340, 228715, 365944, 392680, 457430, 914860, 1462733, 1829720, 2925466, 3013819, 5850932, 6027638, 7313665, 11701864, 12055276, 14627330, 15069095, 24110552, 29254660, 30138190, 58509320, 60276380, 120552760, 449059031, 898118062, 1796236124, 2245295155, 3592472248, 4490590310, 8981180620, 17962361240]

約数ペア:

[(1, 17962361240), (2, 8981180620), (4, 4490590310), (5, 3592472248), (8, 2245295155), (10, 1796236124), (20, 898118062), (40, 449059031), (149, 120552760), (298, 60276380), (307, 58509320), (596, 30138190), (614, 29254660), (745, 24110552), (1192, 15069095), (1228, 14627330), (1490, 12055276), (1535, 11701864), (2456, 7313665), (2980, 6027638), (3070, 5850932), (5960, 3013819), (6140, 2925466), (9817, 1829720), (12280, 1462733), (19634, 914860), (39268, 457430), (45743, 392680), (49085, 365944), (78536, 228715), (91486, 196340), (98170, 182972)]