2017106540

素因数分解:

$2^2\times 5^1\times {\mathrm{3607}}^1\times {\mathrm{27961}}^1$

素因数の和:31577

約数の個数: 24

約数和(自身を含む): 4237249632

約数和(自身を除く): 2220143092

約数列:

[1, 2, 4, 5, 10, 20, 3607, 7214, 14428, 18035, 27961, 36070, 55922, 72140, 111844, 139805, 279610, 559220, 100855327, 201710654, 403421308, 504276635, 1008553270, 2017106540]

約数ペア:

[(1, 2017106540), (2, 1008553270), (4, 504276635), (5, 403421308), (10, 201710654), (20, 100855327), (3607, 559220), (7214, 279610), (14428, 139805), (18035, 111844), (27961, 72140), (36070, 55922)]