51275110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1279}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 97689600

約数和(自身を除く): 46414490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 211, 422, 1055, 1279, 2110, 2558, 4009, 6395, 8018, 12790, 20045, 24301, 40090, 48602, 121505, 243010, 269869, 539738, 1349345, 2698690, 5127511, 10255022, 25637555, 51275110]

約数ペア:

[(1, 51275110), (2, 25637555), (5, 10255022), (10, 5127511), (19, 2698690), (38, 1349345), (95, 539738), (190, 269869), (211, 243010), (422, 121505), (1055, 48602), (1279, 40090), (2110, 24301), (2558, 20045), (4009, 12790), (6395, 8018)]