2029128.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 147646800

約数和(自身を除く): 79592540

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 149, 164, 205, 298, 410, 557, 596, 745, 820, 1114, 1490, 2228, 2785, 2980, 5570, 6109, 11140, 12218, 22837, 24436, 30545, 45674, 61090, 82993, 91348, 114185, 122180, 165986, 228370, 331972, 414965, 456740, 829930, 1659860, 3402713, 6805426, 13610852, 17013565, 34027130, 68054260]

約数ペア:

[(1, 68054260), (2, 34027130), (4, 17013565), (5, 13610852), (10, 6805426), (20, 3402713), (41, 1659860), (82, 829930), (149, 456740), (164, 414965), (205, 331972), (298, 228370), (410, 165986), (557, 122180), (596, 114185), (745, 91348), (820, 82993), (1114, 61090), (1490, 45674), (2228, 30545), (2785, 24436), (2980, 22837), (5570, 12218), (6109, 11140)]