2204890079

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 2616023040

約数和(自身を除く): 411132961

約数列:

[1, 7, 61, 79, 163, 401, 427, 553, 1141, 2807, 4819, 9943, 12877, 24461, 31679, 33733, 65363, 69601, 90139, 171227, 221753, 457541, 785497, 1932419, 3987143, 5163677, 5498479, 13526933, 27910001, 36145739, 314984297, 2204890079]

約数ペア:

[(1, 2204890079), (7, 314984297), (61, 36145739), (79, 27910001), (163, 13526933), (401, 5498479), (427, 5163677), (553, 3987143), (1141, 1932419), (2807, 785497), (4819, 457541), (9943, 221753), (12877, 171227), (24461, 90139), (31679, 69601), (33733, 65363)]