419619290

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{3557}}^1$

素因数の和:3862

約数の個数: 32

約数和(自身を含む): 774676224

約数和(自身を除く): 355056934

約数列:

[1, 2, 5, 10, 47, 94, 235, 251, 470, 502, 1255, 2510, 3557, 7114, 11797, 17785, 23594, 35570, 58985, 117970, 167179, 334358, 835895, 892807, 1671790, 1785614, 4464035, 8928070, 41961929, 83923858, 209809645, 419619290]

約数ペア:

[(1, 419619290), (2, 209809645), (5, 83923858), (10, 41961929), (47, 8928070), (94, 4464035), (235, 1785614), (251, 1671790), (470, 892807), (502, 835895), (1255, 334358), (2510, 167179), (3557, 117970), (7114, 58985), (11797, 35570), (17785, 23594)]