217656570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{196087}}^1$

素因数の和:196134

約数の個数: 32

約数和(自身を含む): 536496768

約数和(自身を除く): 318840198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 196087, 392174, 588261, 980435, 1176522, 1960870, 2941305, 5882610, 7255219, 14510438, 21765657, 36276095, 43531314, 72552190, 108828285, 217656570]

約数ペア:

[(1, 217656570), (2, 108828285), (3, 72552190), (5, 43531314), (6, 36276095), (10, 21765657), (15, 14510438), (30, 7255219), (37, 5882610), (74, 2941305), (111, 1960870), (185, 1176522), (222, 980435), (370, 588261), (555, 392174), (1110, 196087)]