103183940

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1019}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 223110720

約数和(自身を除く): 119926780

約数列:

[1, 2, 4, 5, 10, 20, 61, 83, 122, 166, 244, 305, 332, 415, 610, 830, 1019, 1220, 1660, 2038, 4076, 5063, 5095, 10126, 10190, 20252, 20380, 25315, 50630, 62159, 84577, 101260, 124318, 169154, 248636, 310795, 338308, 422885, 621590, 845770, 1243180, 1691540, 5159197, 10318394, 20636788, 25795985, 51591970, 103183940]

約数ペア:

[(1, 103183940), (2, 51591970), (4, 25795985), (5, 20636788), (10, 10318394), (20, 5159197), (61, 1691540), (83, 1243180), (122, 845770), (166, 621590), (244, 422885), (305, 338308), (332, 310795), (415, 248636), (610, 169154), (830, 124318), (1019, 101260), (1220, 84577), (1660, 62159), (2038, 50630), (4076, 25315), (5063, 20380), (5095, 20252), (10126, 10190)]