2017820150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{1667}}^1$

素因数の和:2285

約数の個数: 48

約数和(自身を含む): 3849557184

約数和(自身を除く): 1831737034

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 563, 1075, 1126, 1667, 2150, 2815, 3334, 5630, 8335, 14075, 16670, 24209, 28150, 41675, 48418, 71681, 83350, 121045, 143362, 242090, 358405, 605225, 716810, 938521, 1210450, 1792025, 1877042, 3584050, 4692605, 9385210, 23463025, 40356403, 46926050, 80712806, 201782015, 403564030, 1008910075, 2017820150]

約数ペア:

[(1, 2017820150), (2, 1008910075), (5, 403564030), (10, 201782015), (25, 80712806), (43, 46926050), (50, 40356403), (86, 23463025), (215, 9385210), (430, 4692605), (563, 3584050), (1075, 1877042), (1126, 1792025), (1667, 1210450), (2150, 938521), (2815, 716810), (3334, 605225), (5630, 358405), (8335, 242090), (14075, 143362), (16670, 121045), (24209, 83350), (28150, 71681), (41675, 48418)]