275902180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1\times {\mathrm{919}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 614839680

約数和(自身を除く): 338937500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 883, 919, 1766, 1838, 3532, 3676, 4415, 4595, 8830, 9190, 15011, 15623, 17660, 18380, 30022, 31246, 60044, 62492, 75055, 78115, 150110, 156230, 300220, 312460, 811477, 1622954, 3245908, 4057385, 8114770, 13795109, 16229540, 27590218, 55180436, 68975545, 137951090, 275902180]

約数ペア:

[(1, 275902180), (2, 137951090), (4, 68975545), (5, 55180436), (10, 27590218), (17, 16229540), (20, 13795109), (34, 8114770), (68, 4057385), (85, 3245908), (170, 1622954), (340, 811477), (883, 312460), (919, 300220), (1766, 156230), (1838, 150110), (3532, 78115), (3676, 75055), (4415, 62492), (4595, 60044), (8830, 31246), (9190, 30022), (15011, 18380), (15623, 17660)]