2500496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 40

約数和(自身を含む): 5323320

約数和(自身を除く): 2822824

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 317, 464, 493, 634, 986, 1268, 1972, 2536, 3944, 5072, 5389, 7888, 9193, 10778, 18386, 21556, 36772, 43112, 73544, 86224, 147088, 156281, 312562, 625124, 1250248, 2500496]

約数ペア:

[(1, 2500496), (2, 1250248), (4, 625124), (8, 312562), (16, 156281), (17, 147088), (29, 86224), (34, 73544), (58, 43112), (68, 36772), (116, 21556), (136, 18386), (232, 10778), (272, 9193), (317, 7888), (464, 5389), (493, 5072), (634, 3944), (986, 2536), (1268, 1972)]