2288420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3691}}^1$

素因数の和:3731

約数の個数: 24

約数和(自身を含む): 4962048

約数和(自身を除く): 2673628

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3691, 7382, 14764, 18455, 36910, 73820, 114421, 228842, 457684, 572105, 1144210, 2288420]

約数ペア:

[(1, 2288420), (2, 1144210), (4, 572105), (5, 457684), (10, 228842), (20, 114421), (31, 73820), (62, 36910), (124, 18455), (155, 14764), (310, 7382), (620, 3691)]