4937990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 9725184

約数和(自身を除く): 4787194

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 937, 1054, 1874, 2635, 4685, 5270, 9370, 15929, 29047, 31858, 58094, 79645, 145235, 159290, 290470, 493799, 987598, 2468995, 4937990]

約数ペア:

[(1, 4937990), (2, 2468995), (5, 987598), (10, 493799), (17, 290470), (31, 159290), (34, 145235), (62, 79645), (85, 58094), (155, 31858), (170, 29047), (310, 15929), (527, 9370), (937, 5270), (1054, 4685), (1874, 2635)]