26041250

素因数分解:

$2^1\times 5^4\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:356

約数の個数: 40

約数和(自身を含む): 49596624

約数和(自身を除く): 23555374

約数列:

[1, 2, 5, 10, 25, 50, 83, 125, 166, 250, 251, 415, 502, 625, 830, 1250, 1255, 2075, 2510, 4150, 6275, 10375, 12550, 20750, 20833, 31375, 41666, 51875, 62750, 103750, 104165, 156875, 208330, 313750, 520825, 1041650, 2604125, 5208250, 13020625, 26041250]

約数ペア:

[(1, 26041250), (2, 13020625), (5, 5208250), (10, 2604125), (25, 1041650), (50, 520825), (83, 313750), (125, 208330), (166, 156875), (250, 104165), (251, 103750), (415, 62750), (502, 51875), (625, 41666), (830, 31375), (1250, 20833), (1255, 20750), (2075, 12550), (2510, 10375), (4150, 6275)]