2600915663480

素因数分解:

$2^3\times 5^1\times {\mathrm{6619}}^1\times {\mathrm{9823673}}^1$

素因数の和:9830303

約数の個数: 32

約数和(自身を含む): 5852944969200

約数和(自身を除く): 3252029305720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6619, 13238, 26476, 33095, 52952, 66190, 132380, 264760, 9823673, 19647346, 39294692, 49118365, 78589384, 98236730, 196473460, 392946920, 65022891587, 130045783174, 260091566348, 325114457935, 520183132696, 650228915870, 1300457831740, 2600915663480]

約数ペア:

[(1, 2600915663480), (2, 1300457831740), (4, 650228915870), (5, 520183132696), (8, 325114457935), (10, 260091566348), (20, 130045783174), (40, 65022891587), (6619, 392946920), (13238, 196473460), (26476, 98236730), (33095, 78589384), (52952, 49118365), (66190, 39294692), (132380, 19647346), (264760, 9823673)]