1928810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 3849552

約数和(自身を除く): 1920742

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 401, 481, 802, 962, 2005, 2405, 4010, 4810, 5213, 10426, 14837, 26065, 29674, 52130, 74185, 148370, 192881, 385762, 964405, 1928810]

約数ペア:

[(1, 1928810), (2, 964405), (5, 385762), (10, 192881), (13, 148370), (26, 74185), (37, 52130), (65, 29674), (74, 26065), (130, 14837), (185, 10426), (370, 5213), (401, 4810), (481, 4010), (802, 2405), (962, 2005)]