201469240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{719533}}^1$

素因数の和:719551

約数の個数: 32

約数和(自身を含む): 518064480

約数和(自身を除く): 316595240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 719533, 1439066, 2878132, 3597665, 5036731, 5756264, 7195330, 10073462, 14390660, 20146924, 25183655, 28781320, 40293848, 50367310, 100734620, 201469240]

約数ペア:

[(1, 201469240), (2, 100734620), (4, 50367310), (5, 40293848), (7, 28781320), (8, 25183655), (10, 20146924), (14, 14390660), (20, 10073462), (28, 7195330), (35, 5756264), (40, 5036731), (56, 3597665), (70, 2878132), (140, 1439066), (280, 719533)]