11123060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 25401600

約数和(自身を除く): 14278540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 179, 239, 260, 358, 478, 716, 895, 956, 1195, 1790, 2327, 2390, 3107, 3580, 4654, 4780, 6214, 9308, 11635, 12428, 15535, 23270, 31070, 42781, 46540, 62140, 85562, 171124, 213905, 427810, 556153, 855620, 1112306, 2224612, 2780765, 5561530, 11123060]

約数ペア:

[(1, 11123060), (2, 5561530), (4, 2780765), (5, 2224612), (10, 1112306), (13, 855620), (20, 556153), (26, 427810), (52, 213905), (65, 171124), (130, 85562), (179, 62140), (239, 46540), (260, 42781), (358, 31070), (478, 23270), (716, 15535), (895, 12428), (956, 11635), (1195, 9308), (1790, 6214), (2327, 4780), (2390, 4654), (3107, 3580)]