51597260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18041}}^1$

素因数の和:18074

約数の個数: 48

約数和(自身を含む): 127304352

約数和(自身を除く): 75707092

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 18041, 36082, 72164, 90205, 180410, 198451, 234533, 360820, 396902, 469066, 793804, 938132, 992255, 1172665, 1984510, 2345330, 2579863, 3969020, 4690660, 5159726, 10319452, 12899315, 25798630, 51597260]

約数ペア:

[(1, 51597260), (2, 25798630), (4, 12899315), (5, 10319452), (10, 5159726), (11, 4690660), (13, 3969020), (20, 2579863), (22, 2345330), (26, 1984510), (44, 1172665), (52, 992255), (55, 938132), (65, 793804), (110, 469066), (130, 396902), (143, 360820), (220, 234533), (260, 198451), (286, 180410), (572, 90205), (715, 72164), (1430, 36082), (2860, 18041)]