4019968370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{201907}}^1$

素因数の和:202106

約数の個数: 32

約数和(自身を含む): 7937407296

約数和(自身を除く): 3917438926

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1810, 1991, 3982, 9955, 19910, 201907, 403814, 1009535, 2019070, 2220977, 4441954, 11104885, 22209770, 36545167, 73090334, 182725835, 365451670, 401996837, 803993674, 2009984185, 4019968370]

約数ペア:

[(1, 4019968370), (2, 2009984185), (5, 803993674), (10, 401996837), (11, 365451670), (22, 182725835), (55, 73090334), (110, 36545167), (181, 22209770), (362, 11104885), (905, 4441954), (1810, 2220977), (1991, 2019070), (3982, 1009535), (9955, 403814), (19910, 201907)]