10249180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 22861440

約数和(自身を除く): 12612260

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 431, 580, 820, 862, 1189, 1724, 2155, 2378, 4310, 4756, 5945, 8620, 11890, 12499, 17671, 23780, 24998, 35342, 49996, 62495, 70684, 88355, 124990, 176710, 249980, 353420, 512459, 1024918, 2049836, 2562295, 5124590, 10249180]

約数ペア:

[(1, 10249180), (2, 5124590), (4, 2562295), (5, 2049836), (10, 1024918), (20, 512459), (29, 353420), (41, 249980), (58, 176710), (82, 124990), (116, 88355), (145, 70684), (164, 62495), (205, 49996), (290, 35342), (410, 24998), (431, 23780), (580, 17671), (820, 12499), (862, 11890), (1189, 8620), (1724, 5945), (2155, 4756), (2378, 4310)]