1255291210

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1103}}^1\times {\mathrm{1559}}^1$

素因数の和:2742

約数の個数: 32

約数和(自身を含む): 2294023680

約数和(自身を除く): 1038732470

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 1103, 1559, 2206, 3118, 5515, 7795, 11030, 15590, 80519, 113807, 161038, 227614, 402595, 569035, 805190, 1138070, 1719577, 3439154, 8597885, 17195770, 125529121, 251058242, 627645605, 1255291210]

約数ペア:

[(1, 1255291210), (2, 627645605), (5, 251058242), (10, 125529121), (73, 17195770), (146, 8597885), (365, 3439154), (730, 1719577), (1103, 1138070), (1559, 805190), (2206, 569035), (3118, 402595), (5515, 227614), (7795, 161038), (11030, 113807), (15590, 80519)]