8045921390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{370609}}^1$

素因数の和:370796

約数の個数: 32

約数和(自身を含む): 15690144960

約数和(自身を除く): 7644223570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1670, 2171, 4342, 10855, 21710, 370609, 741218, 1853045, 3706090, 4817917, 9635834, 24089585, 48179170, 61891703, 123783406, 309458515, 618917030, 804592139, 1609184278, 4022960695, 8045921390]

約数ペア:

[(1, 8045921390), (2, 4022960695), (5, 1609184278), (10, 804592139), (13, 618917030), (26, 309458515), (65, 123783406), (130, 61891703), (167, 48179170), (334, 24089585), (835, 9635834), (1670, 4817917), (2171, 3706090), (4342, 1853045), (10855, 741218), (21710, 370609)]