25663636220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{576193}}^1$

素因数の和:576350

約数の個数: 48

約数和(自身を含む): 57499551648

約数和(自身を除く): 31835915428

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 131, 170, 262, 340, 524, 655, 1310, 2227, 2620, 4454, 8908, 11135, 22270, 44540, 576193, 1152386, 2304772, 2880965, 5761930, 9795281, 11523860, 19590562, 39181124, 48976405, 75481283, 97952810, 150962566, 195905620, 301925132, 377406415, 754812830, 1283181811, 1509625660, 2566363622, 5132727244, 6415909055, 12831818110, 25663636220]

約数ペア:

[(1, 25663636220), (2, 12831818110), (4, 6415909055), (5, 5132727244), (10, 2566363622), (17, 1509625660), (20, 1283181811), (34, 754812830), (68, 377406415), (85, 301925132), (131, 195905620), (170, 150962566), (262, 97952810), (340, 75481283), (524, 48976405), (655, 39181124), (1310, 19590562), (2227, 11523860), (2620, 9795281), (4454, 5761930), (8908, 2880965), (11135, 2304772), (22270, 1152386), (44540, 576193)]