2066972820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{284707}}^1$

素因数の和:284741

約数の個数: 72

約数和(自身を含む): 6361515552

約数和(自身を除く): 4294542732

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 284707, 569414, 854121, 1138828, 1423535, 1708242, 2847070, 3131777, 3416484, 4270605, 5694140, 6263554, 8541210, 9395331, 12527108, 15658885, 17082420, 18790662, 31317770, 34449547, 37581324, 46976655, 62635540, 68899094, 93953310, 103348641, 137798188, 172247735, 187906620, 206697282, 344495470, 413394564, 516743205, 688990940, 1033486410, 2066972820]

約数ペア:

[(1, 2066972820), (2, 1033486410), (3, 688990940), (4, 516743205), (5, 413394564), (6, 344495470), (10, 206697282), (11, 187906620), (12, 172247735), (15, 137798188), (20, 103348641), (22, 93953310), (30, 68899094), (33, 62635540), (44, 46976655), (55, 37581324), (60, 34449547), (66, 31317770), (110, 18790662), (121, 17082420), (132, 15658885), (165, 12527108), (220, 9395331), (242, 8541210), (330, 6263554), (363, 5694140), (484, 4270605), (605, 3416484), (660, 3131777), (726, 2847070), (1210, 1708242), (1452, 1423535), (1815, 1138828), (2420, 854121), (3630, 569414), (7260, 284707)]