26052970

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 48191760

約数和(自身を除く): 22138790

約数列:

[1, 2, 5, 10, 73, 89, 146, 178, 365, 401, 445, 730, 802, 890, 2005, 4010, 6497, 12994, 29273, 32485, 35689, 58546, 64970, 71378, 146365, 178445, 292730, 356890, 2605297, 5210594, 13026485, 26052970]

約数ペア:

[(1, 26052970), (2, 13026485), (5, 5210594), (10, 2605297), (73, 356890), (89, 292730), (146, 178445), (178, 146365), (365, 71378), (401, 64970), (445, 58546), (730, 35689), (802, 32485), (890, 29273), (2005, 12994), (4010, 6497)]