2998970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 64

約数和(自身を含む): 6531840

約数和(自身を除く): 3532870

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 59, 65, 85, 115, 118, 130, 170, 221, 230, 295, 299, 391, 442, 590, 598, 767, 782, 1003, 1105, 1357, 1495, 1534, 1955, 2006, 2210, 2714, 2990, 3835, 3910, 5015, 5083, 6785, 7670, 10030, 10166, 13039, 13570, 17641, 23069, 25415, 26078, 35282, 46138, 50830, 65195, 88205, 115345, 130390, 176410, 230690, 299897, 599794, 1499485, 2998970]

約数ペア:

[(1, 2998970), (2, 1499485), (5, 599794), (10, 299897), (13, 230690), (17, 176410), (23, 130390), (26, 115345), (34, 88205), (46, 65195), (59, 50830), (65, 46138), (85, 35282), (115, 26078), (118, 25415), (130, 23069), (170, 17641), (221, 13570), (230, 13039), (295, 10166), (299, 10030), (391, 7670), (442, 6785), (590, 5083), (598, 5015), (767, 3910), (782, 3835), (1003, 2990), (1105, 2714), (1357, 2210), (1495, 2006), (1534, 1955)]