2484340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4007}}^1$

素因数の和:4047

約数の個数: 24

約数和(自身を含む): 5386752

約数和(自身を除く): 2902412

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4007, 8014, 16028, 20035, 40070, 80140, 124217, 248434, 496868, 621085, 1242170, 2484340]

約数ペア:

[(1, 2484340), (2, 1242170), (4, 621085), (5, 496868), (10, 248434), (20, 124217), (31, 80140), (62, 40070), (124, 20035), (155, 16028), (310, 8014), (620, 4007)]