2564470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 4924800

約数和(自身を除く): 2360330

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 239, 290, 370, 478, 1073, 1195, 2146, 2390, 5365, 6931, 8843, 10730, 13862, 17686, 34655, 44215, 69310, 88430, 256447, 512894, 1282235, 2564470]

約数ペア:

[(1, 2564470), (2, 1282235), (5, 512894), (10, 256447), (29, 88430), (37, 69310), (58, 44215), (74, 34655), (145, 17686), (185, 13862), (239, 10730), (290, 8843), (370, 6931), (478, 5365), (1073, 2390), (1195, 2146)]