6611540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 15240960

約数和(自身を除く): 8629420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 431, 590, 767, 862, 1180, 1534, 1724, 2155, 3068, 3835, 4310, 5603, 7670, 8620, 11206, 15340, 22412, 25429, 28015, 50858, 56030, 101716, 112060, 127145, 254290, 330577, 508580, 661154, 1322308, 1652885, 3305770, 6611540]

約数ペア:

[(1, 6611540), (2, 3305770), (4, 1652885), (5, 1322308), (10, 661154), (13, 508580), (20, 330577), (26, 254290), (52, 127145), (59, 112060), (65, 101716), (118, 56030), (130, 50858), (236, 28015), (260, 25429), (295, 22412), (431, 15340), (590, 11206), (767, 8620), (862, 7670), (1180, 5603), (1534, 4310), (1724, 3835), (2155, 3068)]