1900513360

素因数分解:

$2^4\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{14251}}^1$

素因数の和:15931

約数の個数: 40

約数和(自身を含む): 4421654496

約数和(自身を除く): 2521141136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1667, 3334, 6668, 8335, 13336, 14251, 16670, 26672, 28502, 33340, 57004, 66680, 71255, 114008, 133360, 142510, 228016, 285020, 570040, 1140080, 23756417, 47512834, 95025668, 118782085, 190051336, 237564170, 380102672, 475128340, 950256680, 1900513360]

約数ペア:

[(1, 1900513360), (2, 950256680), (4, 475128340), (5, 380102672), (8, 237564170), (10, 190051336), (16, 118782085), (20, 95025668), (40, 47512834), (80, 23756417), (1667, 1140080), (3334, 570040), (6668, 285020), (8335, 228016), (13336, 142510), (14251, 133360), (16670, 114008), (26672, 71255), (28502, 66680), (33340, 57004)]