355011010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{2287}}^1$

素因数の和:2375

約数の個数: 48

約数和(自身を含む): 690408576

約数和(自身を除く): 335397566

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 361, 430, 722, 817, 1634, 1805, 2287, 3610, 4085, 4574, 8170, 11435, 15523, 22870, 31046, 43453, 77615, 86906, 98341, 155230, 196682, 217265, 434530, 491705, 825607, 983410, 1651214, 1868479, 3736958, 4128035, 8256070, 9342395, 18684790, 35501101, 71002202, 177505505, 355011010]

約数ペア:

[(1, 355011010), (2, 177505505), (5, 71002202), (10, 35501101), (19, 18684790), (38, 9342395), (43, 8256070), (86, 4128035), (95, 3736958), (190, 1868479), (215, 1651214), (361, 983410), (430, 825607), (722, 491705), (817, 434530), (1634, 217265), (1805, 196682), (2287, 155230), (3610, 98341), (4085, 86906), (4574, 77615), (8170, 43453), (11435, 31046), (15523, 22870)]