536680390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{16787}}^1$

素因数の和:16956

約数の個数: 32

約数和(自身を含む): 1015338240

約数和(自身を除く): 478657850

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1390, 3197, 6394, 15985, 16787, 31970, 33574, 83935, 167870, 386101, 772202, 1930505, 2333393, 3861010, 4666786, 11666965, 23333930, 53668039, 107336078, 268340195, 536680390]

約数ペア:

[(1, 536680390), (2, 268340195), (5, 107336078), (10, 53668039), (23, 23333930), (46, 11666965), (115, 4666786), (139, 3861010), (230, 2333393), (278, 1930505), (695, 772202), (1390, 386101), (3197, 167870), (6394, 83935), (15985, 33574), (16787, 31970)]