2017481410

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{331}}^1\times {\mathrm{1777}}^1$

素因数の和:2136

約数の個数: 64

約数和(自身を含む): 4250131200

約数和(自身を除く): 2232649790

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 331, 343, 490, 662, 686, 1655, 1715, 1777, 2317, 3310, 3430, 3554, 4634, 8885, 11585, 12439, 16219, 17770, 23170, 24878, 32438, 62195, 81095, 87073, 113533, 124390, 162190, 174146, 227066, 435365, 567665, 588187, 609511, 870730, 1135330, 1176374, 1219022, 2940935, 3047555, 4117309, 5881870, 6095110, 8234618, 20586545, 28821163, 41173090, 57642326, 144105815, 201748141, 288211630, 403496282, 1008740705, 2017481410]

約数ペア:

[(1, 2017481410), (2, 1008740705), (5, 403496282), (7, 288211630), (10, 201748141), (14, 144105815), (35, 57642326), (49, 41173090), (70, 28821163), (98, 20586545), (245, 8234618), (331, 6095110), (343, 5881870), (490, 4117309), (662, 3047555), (686, 2940935), (1655, 1219022), (1715, 1176374), (1777, 1135330), (2317, 870730), (3310, 609511), (3430, 588187), (3554, 567665), (4634, 435365), (8885, 227066), (11585, 174146), (12439, 162190), (16219, 124390), (17770, 113533), (23170, 87073), (24878, 81095), (32438, 62195)]