118929980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4441}}^1$

素因数の和:4566

約数の個数: 48

約数和(自身を含む): 271637184

約数和(自身を除く): 152707204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 2060, 2678, 4441, 5356, 6695, 8882, 13390, 17764, 22205, 26780, 44410, 57733, 88820, 115466, 230932, 288665, 457423, 577330, 914846, 1154660, 1829692, 2287115, 4574230, 5946499, 9148460, 11892998, 23785996, 29732495, 59464990, 118929980]

約数ペア:

[(1, 118929980), (2, 59464990), (4, 29732495), (5, 23785996), (10, 11892998), (13, 9148460), (20, 5946499), (26, 4574230), (52, 2287115), (65, 1829692), (103, 1154660), (130, 914846), (206, 577330), (260, 457423), (412, 288665), (515, 230932), (1030, 115466), (1339, 88820), (2060, 57733), (2678, 44410), (4441, 26780), (5356, 22205), (6695, 17764), (8882, 13390)]