9883380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12671}}^1$

素因数の和:12696

約数の個数: 48

約数和(自身を含む): 29804544

約数和(自身を除く): 19921164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 12671, 25342, 38013, 50684, 63355, 76026, 126710, 152052, 164723, 190065, 253420, 329446, 380130, 494169, 658892, 760260, 823615, 988338, 1647230, 1976676, 2470845, 3294460, 4941690, 9883380]

約数ペア:

[(1, 9883380), (2, 4941690), (3, 3294460), (4, 2470845), (5, 1976676), (6, 1647230), (10, 988338), (12, 823615), (13, 760260), (15, 658892), (20, 494169), (26, 380130), (30, 329446), (39, 253420), (52, 190065), (60, 164723), (65, 152052), (78, 126710), (130, 76026), (156, 63355), (195, 50684), (260, 38013), (390, 25342), (780, 12671)]