1851465510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{17419}}^1$

素因数の和:18613

約数の個数: 48

約数和(自身を含む): 4818162960

約数和(自身を除く): 2966697450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1181, 2362, 3543, 5905, 7086, 10629, 11810, 17419, 17715, 21258, 34838, 35430, 52257, 53145, 87095, 104514, 106290, 156771, 174190, 261285, 313542, 522570, 783855, 1567710, 20571839, 41143678, 61715517, 102859195, 123431034, 185146551, 205718390, 308577585, 370293102, 617155170, 925732755, 1851465510]

約数ペア:

[(1, 1851465510), (2, 925732755), (3, 617155170), (5, 370293102), (6, 308577585), (9, 205718390), (10, 185146551), (15, 123431034), (18, 102859195), (30, 61715517), (45, 41143678), (90, 20571839), (1181, 1567710), (2362, 783855), (3543, 522570), (5905, 313542), (7086, 261285), (10629, 174190), (11810, 156771), (17419, 106290), (17715, 104514), (21258, 87095), (34838, 53145), (35430, 52257)]