157028770

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{853}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 290530800

約数和(自身を除く): 133502030

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 449, 853, 898, 1706, 2245, 4265, 4490, 8530, 18409, 34973, 36818, 69946, 92045, 174865, 184090, 349730, 382997, 765994, 1914985, 3829970, 15702877, 31405754, 78514385, 157028770]

約数ペア:

[(1, 157028770), (2, 78514385), (5, 31405754), (10, 15702877), (41, 3829970), (82, 1914985), (205, 765994), (410, 382997), (449, 349730), (853, 184090), (898, 174865), (1706, 92045), (2245, 69946), (4265, 36818), (4490, 34973), (8530, 18409)]