900245198

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 1400184192

約数和(自身を除く): 499938994

約数列:

[1, 2, 61, 73, 122, 146, 271, 373, 542, 746, 4453, 8906, 16531, 19783, 22753, 27229, 33062, 39566, 45506, 54458, 101083, 202166, 1206763, 1660969, 2413526, 3321938, 6166063, 7379059, 12332126, 14758118, 450122599, 900245198]

約数ペア:

[(1, 900245198), (2, 450122599), (61, 14758118), (73, 12332126), (122, 7379059), (146, 6166063), (271, 3321938), (373, 2413526), (542, 1660969), (746, 1206763), (4453, 202166), (8906, 101083), (16531, 54458), (19783, 45506), (22753, 39566), (27229, 33062)]