764293820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2247923}}^1$

素因数の和:2247949

約数の個数: 24

約数和(自身を含む): 1699430544

約数和(自身を除く): 935136724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2247923, 4495846, 8991692, 11239615, 22479230, 38214691, 44958460, 76429382, 152858764, 191073455, 382146910, 764293820]

約数ペア:

[(1, 764293820), (2, 382146910), (4, 191073455), (5, 152858764), (10, 76429382), (17, 44958460), (20, 38214691), (34, 22479230), (68, 11239615), (85, 8991692), (170, 4495846), (340, 2247923)]