107228780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1049}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 238140000

約数和(自身を除く): 130911220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 269, 380, 538, 1049, 1076, 1345, 2098, 2690, 4196, 5111, 5245, 5380, 10222, 10490, 19931, 20444, 20980, 25555, 39862, 51110, 79724, 99655, 102220, 199310, 282181, 398620, 564362, 1128724, 1410905, 2821810, 5361439, 5643620, 10722878, 21445756, 26807195, 53614390, 107228780]

約数ペア:

[(1, 107228780), (2, 53614390), (4, 26807195), (5, 21445756), (10, 10722878), (19, 5643620), (20, 5361439), (38, 2821810), (76, 1410905), (95, 1128724), (190, 564362), (269, 398620), (380, 282181), (538, 199310), (1049, 102220), (1076, 99655), (1345, 79724), (2098, 51110), (2690, 39862), (4196, 25555), (5111, 20980), (5245, 20444), (5380, 19931), (10222, 10490)]