2227771540

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1\times {\mathrm{1213}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 4714350480

約数和(自身を除く): 2486578940

約数列:

[1, 2, 4, 5, 10, 20, 229, 401, 458, 802, 916, 1145, 1213, 1604, 2005, 2290, 2426, 4010, 4580, 4852, 6065, 8020, 12130, 24260, 91829, 183658, 277777, 367316, 459145, 486413, 555554, 918290, 972826, 1111108, 1388885, 1836580, 1945652, 2432065, 2777770, 4864130, 5555540, 9728260, 111388577, 222777154, 445554308, 556942885, 1113885770, 2227771540]

約数ペア:

[(1, 2227771540), (2, 1113885770), (4, 556942885), (5, 445554308), (10, 222777154), (20, 111388577), (229, 9728260), (401, 5555540), (458, 4864130), (802, 2777770), (916, 2432065), (1145, 1945652), (1213, 1836580), (1604, 1388885), (2005, 1111108), (2290, 972826), (2426, 918290), (4010, 555554), (4580, 486413), (4852, 459145), (6065, 367316), (8020, 277777), (12130, 183658), (24260, 91829)]