2103644090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9173}}^1$

素因数の和:9287

約数の個数: 64

約数和(自身を含む): 4280221440

約数和(自身を除く): 2176577350

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 71, 85, 95, 142, 170, 190, 323, 355, 646, 710, 1207, 1349, 1615, 2414, 2698, 3230, 6035, 6745, 9173, 12070, 13490, 18346, 22933, 45865, 45866, 91730, 114665, 155941, 174287, 229330, 311882, 348574, 651283, 779705, 871435, 1302566, 1559410, 1742870, 2962879, 3256415, 5925758, 6512830, 11071811, 12374377, 14814395, 22143622, 24748754, 29628790, 55359055, 61871885, 110718110, 123743770, 210364409, 420728818, 1051822045, 2103644090]

約数ペア:

[(1, 2103644090), (2, 1051822045), (5, 420728818), (10, 210364409), (17, 123743770), (19, 110718110), (34, 61871885), (38, 55359055), (71, 29628790), (85, 24748754), (95, 22143622), (142, 14814395), (170, 12374377), (190, 11071811), (323, 6512830), (355, 5925758), (646, 3256415), (710, 2962879), (1207, 1742870), (1349, 1559410), (1615, 1302566), (2414, 871435), (2698, 779705), (3230, 651283), (6035, 348574), (6745, 311882), (9173, 229330), (12070, 174287), (13490, 155941), (18346, 114665), (22933, 91730), (45865, 45866)]