2079076540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{13619}}^1$

素因数の和:14094

約数の個数: 48

約数和(自身を含む): 4633524000

約数和(自身を除く): 2554447460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 449, 898, 1796, 2245, 4490, 7633, 8980, 13619, 15266, 27238, 30532, 38165, 54476, 68095, 76330, 136190, 152660, 231523, 272380, 463046, 926092, 1157615, 2315230, 4630460, 6114931, 12229862, 24459724, 30574655, 61149310, 103953827, 122298620, 207907654, 415815308, 519769135, 1039538270, 2079076540]

約数ペア:

[(1, 2079076540), (2, 1039538270), (4, 519769135), (5, 415815308), (10, 207907654), (17, 122298620), (20, 103953827), (34, 61149310), (68, 30574655), (85, 24459724), (170, 12229862), (340, 6114931), (449, 4630460), (898, 2315230), (1796, 1157615), (2245, 926092), (4490, 463046), (7633, 272380), (8980, 231523), (13619, 152660), (15266, 136190), (27238, 76330), (30532, 68095), (38165, 54476)]