5087135980

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1620107}}^1$

素因数の和:1620273

約数の個数: 24

約数和(自身を含む): 10751036688

約数和(自身を除く): 5663900708

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 1620107, 3240214, 6480428, 8100535, 16201070, 32402140, 254356799, 508713598, 1017427196, 1271783995, 2543567990, 5087135980]

約数ペア:

[(1, 5087135980), (2, 2543567990), (4, 1271783995), (5, 1017427196), (10, 508713598), (20, 254356799), (157, 32402140), (314, 16201070), (628, 8100535), (785, 6480428), (1570, 3240214), (3140, 1620107)]