10914280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 26812800

約数和(自身を除く): 15898520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 139, 151, 260, 278, 302, 520, 556, 604, 695, 755, 1112, 1208, 1390, 1510, 1807, 1963, 2780, 3020, 3614, 3926, 5560, 6040, 7228, 7852, 9035, 9815, 14456, 15704, 18070, 19630, 20989, 36140, 39260, 41978, 72280, 78520, 83956, 104945, 167912, 209890, 272857, 419780, 545714, 839560, 1091428, 1364285, 2182856, 2728570, 5457140, 10914280]

約数ペア:

[(1, 10914280), (2, 5457140), (4, 2728570), (5, 2182856), (8, 1364285), (10, 1091428), (13, 839560), (20, 545714), (26, 419780), (40, 272857), (52, 209890), (65, 167912), (104, 104945), (130, 83956), (139, 78520), (151, 72280), (260, 41978), (278, 39260), (302, 36140), (520, 20989), (556, 19630), (604, 18070), (695, 15704), (755, 14456), (1112, 9815), (1208, 9035), (1390, 7852), (1510, 7228), (1807, 6040), (1963, 5560), (2780, 3926), (3020, 3614)]