2013715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 32

約数和(自身を含む): 2903040

約数和(自身を除く): 889325

約数列:

[1, 5, 11, 19, 41, 47, 55, 95, 205, 209, 235, 451, 517, 779, 893, 1045, 1927, 2255, 2585, 3895, 4465, 8569, 9635, 9823, 21197, 36613, 42845, 49115, 105985, 183065, 402743, 2013715]

約数ペア:

[(1, 2013715), (5, 402743), (11, 183065), (19, 105985), (41, 49115), (47, 42845), (55, 36613), (95, 21197), (205, 9823), (209, 9635), (235, 8569), (451, 4465), (517, 3895), (779, 2585), (893, 2255), (1045, 1927)]