4443670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 10368000

約数和(自身を除く): 5924330

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 145, 154, 199, 203, 290, 319, 385, 398, 406, 638, 770, 995, 1015, 1393, 1595, 1990, 2030, 2189, 2233, 2786, 3190, 4378, 4466, 5771, 6965, 10945, 11165, 11542, 13930, 15323, 21890, 22330, 28855, 30646, 40397, 57710, 63481, 76615, 80794, 126962, 153230, 201985, 317405, 403970, 444367, 634810, 888734, 2221835, 4443670]

約数ペア:

[(1, 4443670), (2, 2221835), (5, 888734), (7, 634810), (10, 444367), (11, 403970), (14, 317405), (22, 201985), (29, 153230), (35, 126962), (55, 80794), (58, 76615), (70, 63481), (77, 57710), (110, 40397), (145, 30646), (154, 28855), (199, 22330), (203, 21890), (290, 15323), (319, 13930), (385, 11542), (398, 11165), (406, 10945), (638, 6965), (770, 5771), (995, 4466), (1015, 4378), (1393, 3190), (1595, 2786), (1990, 2233), (2030, 2189)]