4981550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 10868352

約数和(自身を除く): 5886802

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 175, 215, 301, 331, 350, 430, 602, 662, 1075, 1505, 1655, 2150, 2317, 3010, 3310, 4634, 7525, 8275, 11585, 14233, 15050, 16550, 23170, 28466, 57925, 71165, 99631, 115850, 142330, 199262, 355825, 498155, 711650, 996310, 2490775, 4981550]

約数ペア:

[(1, 4981550), (2, 2490775), (5, 996310), (7, 711650), (10, 498155), (14, 355825), (25, 199262), (35, 142330), (43, 115850), (50, 99631), (70, 71165), (86, 57925), (175, 28466), (215, 23170), (301, 16550), (331, 15050), (350, 14233), (430, 11585), (602, 8275), (662, 7525), (1075, 4634), (1505, 3310), (1655, 3010), (2150, 2317)]