1388893669070

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{576304427}}^1$

素因数の和:576304675

約数の個数: 16

約数和(自身を含む): 2510382088368

約数和(自身を除く): 1121488419298

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 576304427, 1152608854, 2881522135, 5763044270, 138889366907, 277778733814, 694446834535, 1388893669070]

約数ペア:

[(1, 1388893669070), (2, 694446834535), (5, 277778733814), (10, 138889366907), (241, 5763044270), (482, 2881522135), (1205, 1152608854), (2410, 576304427)]