201800770

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{1487}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 373476096

約数和(自身を除く): 171675326

約数列:

[1, 2, 5, 10, 41, 82, 205, 331, 410, 662, 1487, 1655, 2974, 3310, 7435, 13571, 14870, 27142, 60967, 67855, 121934, 135710, 304835, 492197, 609670, 984394, 2460985, 4921970, 20180077, 40360154, 100900385, 201800770]

約数ペア:

[(1, 201800770), (2, 100900385), (5, 40360154), (10, 20180077), (41, 4921970), (82, 2460985), (205, 984394), (331, 609670), (410, 492197), (662, 304835), (1487, 135710), (1655, 121934), (2974, 67855), (3310, 60967), (7435, 27142), (13571, 14870)]