2013641875

素因数分解:

$5^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3089}}^1$

素因数の和:3265

約数の個数: 40

約数和(自身を含む): 2895948000

約数和(自身を除く): 882306125

約数列:

[1, 5, 7, 25, 35, 125, 149, 175, 625, 745, 875, 1043, 3089, 3725, 4375, 5215, 15445, 18625, 21623, 26075, 77225, 93125, 108115, 130375, 386125, 460261, 540575, 651875, 1930625, 2301305, 2702875, 3221827, 11506525, 13514375, 16109135, 57532625, 80545675, 287663125, 402728375, 2013641875]

約数ペア:

[(1, 2013641875), (5, 402728375), (7, 287663125), (25, 80545675), (35, 57532625), (125, 16109135), (149, 13514375), (175, 11506525), (625, 3221827), (745, 2702875), (875, 2301305), (1043, 1930625), (3089, 651875), (3725, 540575), (4375, 460261), (5215, 386125), (15445, 130375), (18625, 108115), (21623, 93125), (26075, 77225)]