1295191730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{18502739}}^1$

素因数の和:18502753

約数の個数: 16

約数和(自身を含む): 2664394560

約数和(自身を除く): 1369202830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 18502739, 37005478, 92513695, 129519173, 185027390, 259038346, 647595865, 1295191730]

約数ペア:

[(1, 1295191730), (2, 647595865), (5, 259038346), (7, 185027390), (10, 129519173), (14, 92513695), (35, 37005478), (70, 18502739)]