2609270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 5114880

約数和(自身を除く): 2505610

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 443, 589, 886, 1178, 2215, 2945, 4430, 5890, 8417, 13733, 16834, 27466, 42085, 68665, 84170, 137330, 260927, 521854, 1304635, 2609270]

約数ペア:

[(1, 2609270), (2, 1304635), (5, 521854), (10, 260927), (19, 137330), (31, 84170), (38, 68665), (62, 42085), (95, 27466), (155, 16834), (190, 13733), (310, 8417), (443, 5890), (589, 4430), (886, 2945), (1178, 2215)]