2022656480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{972431}}^1$

素因数の和:972459

約数の個数: 48

約数和(自身を含む): 5146110144

約数和(自身を除く): 3123453664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 972431, 1944862, 3889724, 4862155, 7779448, 9724310, 12641603, 15558896, 19448620, 25283206, 31117792, 38897240, 50566412, 63208015, 77794480, 101132824, 126416030, 155588960, 202265648, 252832060, 404531296, 505664120, 1011328240, 2022656480]

約数ペア:

[(1, 2022656480), (2, 1011328240), (4, 505664120), (5, 404531296), (8, 252832060), (10, 202265648), (13, 155588960), (16, 126416030), (20, 101132824), (26, 77794480), (32, 63208015), (40, 50566412), (52, 38897240), (65, 31117792), (80, 25283206), (104, 19448620), (130, 15558896), (160, 12641603), (208, 9724310), (260, 7779448), (416, 4862155), (520, 3889724), (1040, 1944862), (2080, 972431)]