2015432930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1\times {\mathrm{631}}^1$

素因数の和:1191

約数の個数: 64

約数和(自身を含む): 4202385408

約数和(自身を除く): 2186952478

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 443, 515, 631, 721, 886, 1030, 1262, 1442, 2215, 3101, 3155, 3605, 4417, 4430, 6202, 6310, 7210, 8834, 15505, 22085, 31010, 44170, 45629, 64993, 91258, 129986, 228145, 279533, 319403, 324965, 454951, 456290, 559066, 638806, 649930, 909902, 1397665, 1597015, 1956731, 2274755, 2795330, 3194030, 3913462, 4549510, 9783655, 19567310, 28791899, 57583798, 143959495, 201543293, 287918990, 403086586, 1007716465, 2015432930]

約数ペア:

[(1, 2015432930), (2, 1007716465), (5, 403086586), (7, 287918990), (10, 201543293), (14, 143959495), (35, 57583798), (70, 28791899), (103, 19567310), (206, 9783655), (443, 4549510), (515, 3913462), (631, 3194030), (721, 2795330), (886, 2274755), (1030, 1956731), (1262, 1597015), (1442, 1397665), (2215, 909902), (3101, 649930), (3155, 638806), (3605, 559066), (4417, 456290), (4430, 454951), (6202, 324965), (6310, 319403), (7210, 279533), (8834, 228145), (15505, 129986), (22085, 91258), (31010, 64993), (44170, 45629)]