25017070

素因数分解:

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

素因数の和:277

約数の個数: 48

約数和(自身を含む): 49568112

約数和(自身を除く): 24551042

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 131, 169, 226, 262, 338, 565, 655, 845, 1130, 1310, 1469, 1690, 1703, 2938, 3406, 7345, 8515, 14690, 14803, 17030, 19097, 22139, 29606, 38194, 44278, 74015, 95485, 110695, 148030, 190970, 192439, 221390, 384878, 962195, 1924390, 2501707, 5003414, 12508535, 25017070]

約数ペア:

[(1, 25017070), (2, 12508535), (5, 5003414), (10, 2501707), (13, 1924390), (26, 962195), (65, 384878), (113, 221390), (130, 192439), (131, 190970), (169, 148030), (226, 110695), (262, 95485), (338, 74015), (565, 44278), (655, 38194), (845, 29606), (1130, 22139), (1310, 19097), (1469, 17030), (1690, 14803), (1703, 14690), (2938, 8515), (3406, 7345)]