1320370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 24

約数和(自身を含む): 2477124

約数和(自身を除く): 1156754

約数列:

[1, 2, 5, 10, 29, 58, 145, 157, 290, 314, 785, 841, 1570, 1682, 4205, 4553, 8410, 9106, 22765, 45530, 132037, 264074, 660185, 1320370]

約数ペア:

[(1, 1320370), (2, 660185), (5, 264074), (10, 132037), (29, 45530), (58, 22765), (145, 9106), (157, 8410), (290, 4553), (314, 4205), (785, 1682), (841, 1570)]