734609980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2825423}}^1$

素因数の和:2825445

約数の個数: 24

約数和(自身を含む): 1661349312

約数和(自身を除く): 926739332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2825423, 5650846, 11301692, 14127115, 28254230, 36730499, 56508460, 73460998, 146921996, 183652495, 367304990, 734609980]

約数ペア:

[(1, 734609980), (2, 367304990), (4, 183652495), (5, 146921996), (10, 73460998), (13, 56508460), (20, 36730499), (26, 28254230), (52, 14127115), (65, 11301692), (130, 5650846), (260, 2825423)]