1552172860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11086949}}^1$

素因数の和:11086965

約数の個数: 24

約数和(自身を含む): 3725215200

約数和(自身を除く): 2173042340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 11086949, 22173898, 44347796, 55434745, 77608643, 110869490, 155217286, 221738980, 310434572, 388043215, 776086430, 1552172860]

約数ペア:

[(1, 1552172860), (2, 776086430), (4, 388043215), (5, 310434572), (7, 221738980), (10, 155217286), (14, 110869490), (20, 77608643), (28, 55434745), (35, 44347796), (70, 22173898), (140, 11086949)]