1395061250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1429}}^1$

素因数の和:1533

約数の個数: 80

約数和(自身を含む): 2894823360

約数和(自身を除く): 1499762110

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 125, 142, 250, 275, 355, 550, 625, 710, 781, 1250, 1375, 1429, 1562, 1775, 2750, 2858, 3550, 3905, 6875, 7145, 7810, 8875, 13750, 14290, 15719, 17750, 19525, 31438, 35725, 39050, 44375, 71450, 78595, 88750, 97625, 101459, 157190, 178625, 195250, 202918, 357250, 392975, 488125, 507295, 785950, 893125, 976250, 1014590, 1116049, 1786250, 1964875, 2232098, 2536475, 3929750, 5072950, 5580245, 9824375, 11160490, 12682375, 19648750, 25364750, 27901225, 55802450, 63411875, 126823750, 139506125, 279012250, 697530625, 1395061250]

約数ペア:

[(1, 1395061250), (2, 697530625), (5, 279012250), (10, 139506125), (11, 126823750), (22, 63411875), (25, 55802450), (50, 27901225), (55, 25364750), (71, 19648750), (110, 12682375), (125, 11160490), (142, 9824375), (250, 5580245), (275, 5072950), (355, 3929750), (550, 2536475), (625, 2232098), (710, 1964875), (781, 1786250), (1250, 1116049), (1375, 1014590), (1429, 976250), (1562, 893125), (1775, 785950), (2750, 507295), (2858, 488125), (3550, 392975), (3905, 357250), (6875, 202918), (7145, 195250), (7810, 178625), (8875, 157190), (13750, 101459), (14290, 97625), (15719, 88750), (17750, 78595), (19525, 71450), (31438, 44375), (35725, 39050)]