2217410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 4424112

約数和(自身を除く): 2206702

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 461, 481, 922, 962, 2305, 2405, 4610, 4810, 5993, 11986, 17057, 29965, 34114, 59930, 85285, 170570, 221741, 443482, 1108705, 2217410]

約数ペア:

[(1, 2217410), (2, 1108705), (5, 443482), (10, 221741), (13, 170570), (26, 85285), (37, 59930), (65, 34114), (74, 29965), (130, 17057), (185, 11986), (370, 5993), (461, 4810), (481, 4610), (922, 2405), (962, 2305)]