2215659938

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{1013}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 3436048512

約数和(自身を除く): 1220388574

約数列:

[1, 2, 71, 73, 142, 146, 211, 422, 1013, 2026, 5183, 10366, 14981, 15403, 29962, 30806, 71923, 73949, 143846, 147898, 213743, 427486, 1093613, 2187226, 5250379, 10500758, 15175753, 15603239, 30351506, 31206478, 1107829969, 2215659938]

約数ペア:

[(1, 2215659938), (2, 1107829969), (71, 31206478), (73, 30351506), (142, 15603239), (146, 15175753), (211, 10500758), (422, 5250379), (1013, 2187226), (2026, 1093613), (5183, 427486), (10366, 213743), (14981, 147898), (15403, 143846), (29962, 73949), (30806, 71923)]