25394990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2693}}^1$

素因数の和:2764

約数の個数: 32

約数和(自身を含む): 48879936

約数和(自身を除く): 23484946

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 2693, 4715, 5386, 9430, 13465, 26930, 61939, 110413, 123878, 220826, 309695, 552065, 619390, 1104130, 2539499, 5078998, 12697495, 25394990]

約数ペア:

[(1, 25394990), (2, 12697495), (5, 5078998), (10, 2539499), (23, 1104130), (41, 619390), (46, 552065), (82, 309695), (115, 220826), (205, 123878), (230, 110413), (410, 61939), (943, 26930), (1886, 13465), (2693, 9430), (4715, 5386)]