472140790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{390199}}^1$

素因数の和:390228

約数の個数: 24

約数和(自身を含む): 934138800

約数和(自身を除く): 461998010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 390199, 780398, 1950995, 3901990, 4292189, 8584378, 21460945, 42921890, 47214079, 94428158, 236070395, 472140790]

約数ペア:

[(1, 472140790), (2, 236070395), (5, 94428158), (10, 47214079), (11, 42921890), (22, 21460945), (55, 8584378), (110, 4292189), (121, 3901990), (242, 1950995), (605, 780398), (1210, 390199)]