201773240

素因数分解:

$2^3\times 5^1\times {\mathrm{1699}}^1\times {\mathrm{2969}}^1$

素因数の和:4679

約数の個数: 32

約数和(自身を含む): 454410000

約数和(自身を除く): 252636760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1699, 2969, 3398, 5938, 6796, 8495, 11876, 13592, 14845, 16990, 23752, 29690, 33980, 59380, 67960, 118760, 5044331, 10088662, 20177324, 25221655, 40354648, 50443310, 100886620, 201773240]

約数ペア:

[(1, 201773240), (2, 100886620), (4, 50443310), (5, 40354648), (8, 25221655), (10, 20177324), (20, 10088662), (40, 5044331), (1699, 118760), (2969, 67960), (3398, 59380), (5938, 33980), (6796, 29690), (8495, 23752), (11876, 16990), (13592, 14845)]