315092590

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{278843}}^1$

素因数の和:278963

約数の個数: 16

約数和(自身を含む): 572187888

約数和(自身を除く): 257095298

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 278843, 557686, 1394215, 2788430, 31509259, 63018518, 157546295, 315092590]

約数ペア:

[(1, 315092590), (2, 157546295), (5, 63018518), (10, 31509259), (113, 2788430), (226, 1394215), (565, 557686), (1130, 278843)]