4920090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{3347}}^1$

素因数の和:3371

約数の個数: 48

約数和(自身を含む): 13740192

約数和(自身を除く): 8820102

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 3347, 6694, 10041, 16735, 20082, 23429, 33470, 46858, 50205, 70287, 100410, 117145, 140574, 164003, 234290, 328006, 351435, 492009, 702870, 820015, 984018, 1640030, 2460045, 4920090]

約数ペア:

[(1, 4920090), (2, 2460045), (3, 1640030), (5, 984018), (6, 820015), (7, 702870), (10, 492009), (14, 351435), (15, 328006), (21, 234290), (30, 164003), (35, 140574), (42, 117145), (49, 100410), (70, 70287), (98, 50205), (105, 46858), (147, 33470), (210, 23429), (245, 20082), (294, 16735), (490, 10041), (735, 6694), (1470, 3347)]