3848780

素因数分解:

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

素因数の和:266

約数の個数: 48

約数和(自身を含む): 8848224

約数和(自身を除く): 4999444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 131, 226, 260, 262, 452, 524, 565, 655, 1130, 1310, 1469, 1703, 2260, 2620, 2938, 3406, 5876, 6812, 7345, 8515, 14690, 14803, 17030, 29380, 29606, 34060, 59212, 74015, 148030, 192439, 296060, 384878, 769756, 962195, 1924390, 3848780]

約数ペア:

[(1, 3848780), (2, 1924390), (4, 962195), (5, 769756), (10, 384878), (13, 296060), (20, 192439), (26, 148030), (52, 74015), (65, 59212), (113, 34060), (130, 29606), (131, 29380), (226, 17030), (260, 14803), (262, 14690), (452, 8515), (524, 7345), (565, 6812), (655, 5876), (1130, 3406), (1310, 2938), (1469, 2620), (1703, 2260)]