70299710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{857}}^1$

素因数の和:1508

約数の個数: 32

約数和(自身を含む): 136648512

約数和(自身を除く): 66348802

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 631, 857, 1262, 1714, 3155, 4285, 6310, 8203, 8570, 11141, 16406, 22282, 41015, 55705, 82030, 111410, 540767, 1081534, 2703835, 5407670, 7029971, 14059942, 35149855, 70299710]

約数ペア:

[(1, 70299710), (2, 35149855), (5, 14059942), (10, 7029971), (13, 5407670), (26, 2703835), (65, 1081534), (130, 540767), (631, 111410), (857, 82030), (1262, 55705), (1714, 41015), (3155, 22282), (4285, 16406), (6310, 11141), (8203, 8570)]