127255804940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{578435477}}^1$

素因数の和:578435497

約数の個数: 24

約数和(自身を含む): 291531480912

約数和(自身を除く): 164275675972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 578435477, 1156870954, 2313741908, 2892177385, 5784354770, 6362790247, 11568709540, 12725580494, 25451160988, 31813951235, 63627902470, 127255804940]

約数ペア:

[(1, 127255804940), (2, 63627902470), (4, 31813951235), (5, 25451160988), (10, 12725580494), (11, 11568709540), (20, 6362790247), (22, 5784354770), (44, 2892177385), (55, 2313741908), (110, 1156870954), (220, 578435477)]