2021574620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{598099}}^1$

素因数の和:598134

約数の個数: 36

約数和(自身を含む): 4596996600

約数和(自身を除く): 2575421980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 598099, 1196198, 2392396, 2990495, 5980990, 7775287, 11961980, 15550574, 31101148, 38876435, 77752870, 101078731, 155505740, 202157462, 404314924, 505393655, 1010787310, 2021574620]

約数ペア:

[(1, 2021574620), (2, 1010787310), (4, 505393655), (5, 404314924), (10, 202157462), (13, 155505740), (20, 101078731), (26, 77752870), (52, 38876435), (65, 31101148), (130, 15550574), (169, 11961980), (260, 7775287), (338, 5980990), (676, 2990495), (845, 2392396), (1690, 1196198), (3380, 598099)]