579995390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{5669}}^1$

素因数の和:6476

約数の個数: 32

約数和(自身を含む): 1125925920

約数和(自身を除く): 545930530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 787, 1574, 3935, 5669, 7870, 10231, 11338, 20462, 28345, 51155, 56690, 73697, 102310, 147394, 368485, 736970, 4461503, 8923006, 22307515, 44615030, 57999539, 115999078, 289997695, 579995390]

約数ペア:

[(1, 579995390), (2, 289997695), (5, 115999078), (10, 57999539), (13, 44615030), (26, 22307515), (65, 8923006), (130, 4461503), (787, 736970), (1574, 368485), (3935, 147394), (5669, 102310), (7870, 73697), (10231, 56690), (11338, 51155), (20462, 28345)]