2013864125

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{177043}}^1$

素因数の和:177078

約数の個数: 32

約数和(自身を含む): 3093312768

約数和(自身を除く): 1079448643

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 325, 455, 875, 1625, 2275, 11375, 177043, 885215, 1239301, 2301559, 4426075, 6196505, 11507795, 16110913, 22130375, 30982525, 57538975, 80554565, 154912625, 287694875, 402772825, 2013864125]

約数ペア:

[(1, 2013864125), (5, 402772825), (7, 287694875), (13, 154912625), (25, 80554565), (35, 57538975), (65, 30982525), (91, 22130375), (125, 16110913), (175, 11507795), (325, 6196505), (455, 4426075), (875, 2301559), (1625, 1239301), (2275, 885215), (11375, 177043)]