2612190

素因数分解:

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

素因数の和:1801

約数の個数: 48

約数和(自身を含む): 7296912

約数和(自身を除く): 4684722

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, 1777, 3554, 5331, 8885, 10662, 12439, 17770, 24878, 26655, 37317, 53310, 62195, 74634, 87073, 124390, 174146, 186585, 261219, 373170, 435365, 522438, 870730, 1306095, 2612190]

約数ペア:

[(1, 2612190), (2, 1306095), (3, 870730), (5, 522438), (6, 435365), (7, 373170), (10, 261219), (14, 186585), (15, 174146), (21, 124390), (30, 87073), (35, 74634), (42, 62195), (49, 53310), (70, 37317), (98, 26655), (105, 24878), (147, 17770), (210, 12439), (245, 10662), (294, 8885), (490, 5331), (735, 3554), (1470, 1777)]