9551380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7829}}^1$

素因数の和:7899

約数の個数: 24

約数和(自身を含む): 20389320

約数和(自身を除く): 10837940

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 7829, 15658, 31316, 39145, 78290, 156580, 477569, 955138, 1910276, 2387845, 4775690, 9551380]

約数ペア:

[(1, 9551380), (2, 4775690), (4, 2387845), (5, 1910276), (10, 955138), (20, 477569), (61, 156580), (122, 78290), (244, 39145), (305, 31316), (610, 15658), (1220, 7829)]