130291645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3041}}^1$

素因数の和:3117

約数の個数: 32

約数和(自身を含む): 183980160

約数和(自身を除く): 53688515

約数列:

[1, 5, 11, 19, 41, 55, 95, 205, 209, 451, 779, 1045, 2255, 3041, 3895, 8569, 15205, 33451, 42845, 57779, 124681, 167255, 288895, 623405, 635569, 1371491, 2368939, 3177845, 6857455, 11844695, 26058329, 130291645]

約数ペア:

[(1, 130291645), (5, 26058329), (11, 11844695), (19, 6857455), (41, 3177845), (55, 2368939), (95, 1371491), (205, 635569), (209, 623405), (451, 288895), (779, 167255), (1045, 124681), (2255, 57779), (3041, 42845), (3895, 33451), (8569, 15205)]