7108492040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{719483}}^1$

素因数の和:719526

約数の個数: 64

約数和(自身を含む): 18130996800

約数和(自身を除く): 11022504760

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 719483, 1438966, 2877932, 3597415, 5755864, 7194830, 9353279, 13670177, 14389660, 18706558, 27340354, 28779320, 37413116, 46766395, 54680708, 68350885, 74826232, 93532790, 109361416, 136701770, 177712301, 187065580, 273403540, 355424602, 374131160, 546807080, 710849204, 888561505, 1421698408, 1777123010, 3554246020, 7108492040]

約数ペア:

[(1, 7108492040), (2, 3554246020), (4, 1777123010), (5, 1421698408), (8, 888561505), (10, 710849204), (13, 546807080), (19, 374131160), (20, 355424602), (26, 273403540), (38, 187065580), (40, 177712301), (52, 136701770), (65, 109361416), (76, 93532790), (95, 74826232), (104, 68350885), (130, 54680708), (152, 46766395), (190, 37413116), (247, 28779320), (260, 27340354), (380, 18706558), (494, 14389660), (520, 13670177), (760, 9353279), (988, 7194830), (1235, 5755864), (1976, 3597415), (2470, 2877932), (4940, 1438966), (9880, 719483)]