428936705530

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{137040481}}^1$

素因数の和:137040801

約数の個数: 16

約数和(自身を含む): 774552804264

約数和(自身を除く): 345616098734

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 137040481, 274080962, 685202405, 1370404810, 42893670553, 85787341106, 214468352765, 428936705530]

約数ペア:

[(1, 428936705530), (2, 214468352765), (5, 85787341106), (10, 42893670553), (313, 1370404810), (626, 685202405), (1565, 274080962), (3130, 137040481)]