829042370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1669}}^1\times {\mathrm{3821}}^1$

素因数の和:5510

約数の個数: 32

約数和(自身を含む): 1608450480

約数和(自身を除く): 779408110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1669, 3338, 3821, 7642, 8345, 16690, 19105, 21697, 38210, 43394, 49673, 99346, 108485, 216970, 248365, 496730, 6377249, 12754498, 31886245, 63772490, 82904237, 165808474, 414521185, 829042370]

約数ペア:

[(1, 829042370), (2, 414521185), (5, 165808474), (10, 82904237), (13, 63772490), (26, 31886245), (65, 12754498), (130, 6377249), (1669, 496730), (3338, 248365), (3821, 216970), (7642, 108485), (8345, 99346), (16690, 49673), (19105, 43394), (21697, 38210)]