25001060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4153}}^1$

素因数の和:4212

約数の個数: 48

約数和(自身を含む): 61412736

約数和(自身を除く): 36411676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 4153, 6020, 8306, 16612, 20765, 29071, 41530, 58142, 83060, 116284, 145355, 178579, 290710, 357158, 581420, 714316, 892895, 1250053, 1785790, 2500106, 3571580, 5000212, 6250265, 12500530, 25001060]

約数ペア:

[(1, 25001060), (2, 12500530), (4, 6250265), (5, 5000212), (7, 3571580), (10, 2500106), (14, 1785790), (20, 1250053), (28, 892895), (35, 714316), (43, 581420), (70, 357158), (86, 290710), (140, 178579), (172, 145355), (215, 116284), (301, 83060), (430, 58142), (602, 41530), (860, 29071), (1204, 20765), (1505, 16612), (3010, 8306), (4153, 6020)]