249422470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1607}}^1$

素因数の和:1725

約数の個数: 64

約数和(自身を含む): 525159936

約数和(自身を除く): 275737466

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 83, 85, 110, 166, 170, 187, 374, 415, 830, 913, 935, 1411, 1607, 1826, 1870, 2822, 3214, 4565, 7055, 8035, 9130, 14110, 15521, 16070, 17677, 27319, 31042, 35354, 54638, 77605, 88385, 133381, 136595, 155210, 176770, 266762, 273190, 300509, 601018, 666905, 1333810, 1467191, 1502545, 2267477, 2934382, 3005090, 4534954, 7335955, 11337385, 14671910, 22674770, 24942247, 49884494, 124711235, 249422470]

約数ペア:

[(1, 249422470), (2, 124711235), (5, 49884494), (10, 24942247), (11, 22674770), (17, 14671910), (22, 11337385), (34, 7335955), (55, 4534954), (83, 3005090), (85, 2934382), (110, 2267477), (166, 1502545), (170, 1467191), (187, 1333810), (374, 666905), (415, 601018), (830, 300509), (913, 273190), (935, 266762), (1411, 176770), (1607, 155210), (1826, 136595), (1870, 133381), (2822, 88385), (3214, 77605), (4565, 54638), (7055, 35354), (8035, 31042), (9130, 27319), (14110, 17677), (15521, 16070)]