15112454890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{122497}}^1$

素因数の和:122603

約数の個数: 48

約数和(自身を含む): 29859622488

約数和(自身を除く): 14747167598

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 169, 338, 365, 730, 845, 949, 1690, 1898, 4745, 9490, 12337, 24674, 61685, 122497, 123370, 244994, 612485, 1224970, 1592461, 3184922, 7962305, 8942281, 15924610, 17884562, 20701993, 41403986, 44711405, 89422810, 103509965, 116249653, 207019930, 232499306, 581248265, 1162496530, 1511245489, 3022490978, 7556227445, 15112454890]

約数ペア:

[(1, 15112454890), (2, 7556227445), (5, 3022490978), (10, 1511245489), (13, 1162496530), (26, 581248265), (65, 232499306), (73, 207019930), (130, 116249653), (146, 103509965), (169, 89422810), (338, 44711405), (365, 41403986), (730, 20701993), (845, 17884562), (949, 15924610), (1690, 8942281), (1898, 7962305), (4745, 3184922), (9490, 1592461), (12337, 1224970), (24674, 612485), (61685, 244994), (122497, 123370)]