29208190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 58605120

約数和(自身を除く): 29396930

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 121, 202, 239, 242, 478, 505, 605, 1010, 1111, 1195, 1210, 2222, 2390, 2629, 5258, 5555, 11110, 12221, 13145, 24139, 24442, 26290, 28919, 48278, 57838, 61105, 120695, 122210, 144595, 241390, 265529, 289190, 531058, 1327645, 2655290, 2920819, 5841638, 14604095, 29208190]

約数ペア:

[(1, 29208190), (2, 14604095), (5, 5841638), (10, 2920819), (11, 2655290), (22, 1327645), (55, 531058), (101, 289190), (110, 265529), (121, 241390), (202, 144595), (239, 122210), (242, 120695), (478, 61105), (505, 57838), (605, 48278), (1010, 28919), (1111, 26290), (1195, 24442), (1210, 24139), (2222, 13145), (2390, 12221), (2629, 11110), (5258, 5555)]