1924390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 3792096

約数和(自身を除く): 1867706

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 131, 226, 262, 565, 655, 1130, 1310, 1469, 1703, 2938, 3406, 7345, 8515, 14690, 14803, 17030, 29606, 74015, 148030, 192439, 384878, 962195, 1924390]

約数ペア:

[(1, 1924390), (2, 962195), (5, 384878), (10, 192439), (13, 148030), (26, 74015), (65, 29606), (113, 17030), (130, 14803), (131, 14690), (226, 8515), (262, 7345), (565, 3406), (655, 2938), (1130, 1703), (1310, 1469)]