15598669780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{152599}}^1$

素因数の和:152896

約数の個数: 48

約数和(自身を含む): 34609680000

約数和(自身を除く): 19011010220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 269, 380, 538, 1076, 1345, 2690, 5111, 5380, 10222, 20444, 25555, 51110, 102220, 152599, 305198, 610396, 762995, 1525990, 2899381, 3051980, 5798762, 11597524, 14496905, 28993810, 41049131, 57987620, 82098262, 164196524, 205245655, 410491310, 779933489, 820982620, 1559866978, 3119733956, 3899667445, 7799334890, 15598669780]

約数ペア:

[(1, 15598669780), (2, 7799334890), (4, 3899667445), (5, 3119733956), (10, 1559866978), (19, 820982620), (20, 779933489), (38, 410491310), (76, 205245655), (95, 164196524), (190, 82098262), (269, 57987620), (380, 41049131), (538, 28993810), (1076, 14496905), (1345, 11597524), (2690, 5798762), (5111, 3051980), (5380, 2899381), (10222, 1525990), (20444, 762995), (25555, 610396), (51110, 305198), (102220, 152599)]