1310971390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{10789}}^1$

素因数の和:11244

約数の個数: 32

約数和(自身を含む): 2447172000

約数和(自身を除く): 1136200610

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 419, 838, 2095, 4190, 10789, 12151, 21578, 24302, 53945, 60755, 107890, 121510, 312881, 625762, 1564405, 3128810, 4520591, 9041182, 22602955, 45205910, 131097139, 262194278, 655485695, 1310971390]

約数ペア:

[(1, 1310971390), (2, 655485695), (5, 262194278), (10, 131097139), (29, 45205910), (58, 22602955), (145, 9041182), (290, 4520591), (419, 3128810), (838, 1564405), (2095, 625762), (4190, 312881), (10789, 121510), (12151, 107890), (21578, 60755), (24302, 53945)]