13305750580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{27481}}^1$

素因数の和:28096

約数の個数: 48

約数和(自身を含む): 28643719104

約数和(自身を除く): 15337968524

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 563, 860, 1126, 2252, 2815, 5630, 11260, 24209, 27481, 48418, 54962, 96836, 109924, 121045, 137405, 242090, 274810, 484180, 549620, 1181683, 2363366, 4726732, 5908415, 11816830, 15471803, 23633660, 30943606, 61887212, 77359015, 154718030, 309436060, 665287529, 1330575058, 2661150116, 3326437645, 6652875290, 13305750580]

約数ペア:

[(1, 13305750580), (2, 6652875290), (4, 3326437645), (5, 2661150116), (10, 1330575058), (20, 665287529), (43, 309436060), (86, 154718030), (172, 77359015), (215, 61887212), (430, 30943606), (563, 23633660), (860, 15471803), (1126, 11816830), (2252, 5908415), (2815, 4726732), (5630, 2363366), (11260, 1181683), (24209, 549620), (27481, 484180), (48418, 274810), (54962, 242090), (96836, 137405), (109924, 121045)]