29000290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9091}}^1$

素因数の和:9138

約数の個数: 32

約数和(自身を含む): 58916160

約数和(自身を除く): 29915870

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 9091, 18182, 45455, 90910, 100001, 200002, 263639, 500005, 527278, 1000010, 1318195, 2636390, 2900029, 5800058, 14500145, 29000290]

約数ペア:

[(1, 29000290), (2, 14500145), (5, 5800058), (10, 2900029), (11, 2636390), (22, 1318195), (29, 1000010), (55, 527278), (58, 500005), (110, 263639), (145, 200002), (290, 100001), (319, 90910), (638, 45455), (1595, 18182), (3190, 9091)]