82984210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 165381120

約数和(自身を除く): 82396910

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 73, 95, 146, 155, 190, 193, 310, 365, 386, 589, 730, 965, 1178, 1387, 1930, 2263, 2774, 2945, 3667, 4526, 5890, 5983, 6935, 7334, 11315, 11966, 13870, 14089, 18335, 22630, 28178, 29915, 36670, 42997, 59830, 70445, 85994, 113677, 140890, 214985, 227354, 267691, 429970, 436759, 535382, 568385, 873518, 1136770, 1338455, 2183795, 2676910, 4367590, 8298421, 16596842, 41492105, 82984210]

約数ペア:

[(1, 82984210), (2, 41492105), (5, 16596842), (10, 8298421), (19, 4367590), (31, 2676910), (38, 2183795), (62, 1338455), (73, 1136770), (95, 873518), (146, 568385), (155, 535382), (190, 436759), (193, 429970), (310, 267691), (365, 227354), (386, 214985), (589, 140890), (730, 113677), (965, 85994), (1178, 70445), (1387, 59830), (1930, 42997), (2263, 36670), (2774, 29915), (2945, 28178), (3667, 22630), (4526, 18335), (5890, 14089), (5983, 13870), (6935, 11966), (7334, 11315)]