1275808430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{12101}}^1$

素因数の和:12932

約数の個数: 32

約数和(自身を含む): 2476359648

約数和(自身を除く): 1200551218

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 811, 1622, 4055, 8110, 10543, 12101, 21086, 24202, 52715, 60505, 105430, 121010, 157313, 314626, 786565, 1573130, 9813911, 19627822, 49069555, 98139110, 127580843, 255161686, 637904215, 1275808430]

約数ペア:

[(1, 1275808430), (2, 637904215), (5, 255161686), (10, 127580843), (13, 98139110), (26, 49069555), (65, 19627822), (130, 9813911), (811, 1573130), (1622, 786565), (4055, 314626), (8110, 157313), (10543, 121010), (12101, 105430), (21086, 60505), (24202, 52715)]