944657890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{26921}}^1$

素因数の和:26979

約数の個数: 48

約数和(自身を含む): 1933538040

約数和(自身を除く): 988880150

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 121, 145, 242, 290, 319, 605, 638, 1210, 1595, 3190, 3509, 7018, 17545, 26921, 35090, 53842, 134605, 269210, 296131, 592262, 780709, 1480655, 1561418, 2961310, 3257441, 3903545, 6514882, 7807090, 8587799, 16287205, 17175598, 32574410, 42938995, 85877990, 94465789, 188931578, 472328945, 944657890]

約数ペア:

[(1, 944657890), (2, 472328945), (5, 188931578), (10, 94465789), (11, 85877990), (22, 42938995), (29, 32574410), (55, 17175598), (58, 16287205), (110, 8587799), (121, 7807090), (145, 6514882), (242, 3903545), (290, 3257441), (319, 2961310), (605, 1561418), (638, 1480655), (1210, 780709), (1595, 592262), (3190, 296131), (3509, 269210), (7018, 134605), (17545, 53842), (26921, 35090)]