1570352240

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{76379}}^1$

素因数の和:76649

約数の個数: 40

約数和(自身を含む): 3665323440

約数和(自身を除く): 2094971200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 1028, 1285, 2056, 2570, 4112, 5140, 10280, 20560, 76379, 152758, 305516, 381895, 611032, 763790, 1222064, 1527580, 3055160, 6110320, 19629403, 39258806, 78517612, 98147015, 157035224, 196294030, 314070448, 392588060, 785176120, 1570352240]

約数ペア:

[(1, 1570352240), (2, 785176120), (4, 392588060), (5, 314070448), (8, 196294030), (10, 157035224), (16, 98147015), (20, 78517612), (40, 39258806), (80, 19629403), (257, 6110320), (514, 3055160), (1028, 1527580), (1285, 1222064), (2056, 763790), (2570, 611032), (4112, 381895), (5140, 305516), (10280, 152758), (20560, 76379)]