201102980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{773473}}^1$

素因数の和:773495

約数の個数: 24

約数和(自身を含む): 454802712

約数和(自身を除く): 253699732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 773473, 1546946, 3093892, 3867365, 7734730, 10055149, 15469460, 20110298, 40220596, 50275745, 100551490, 201102980]

約数ペア:

[(1, 201102980), (2, 100551490), (4, 50275745), (5, 40220596), (10, 20110298), (13, 15469460), (20, 10055149), (26, 7734730), (52, 3867365), (65, 3093892), (130, 1546946), (260, 773473)]