2013203570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1250437}}^1$

素因数の和:1250474

約数の個数: 32

約数和(自身を含む): 4321513728

約数和(自身を除く): 2308310158

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1250437, 2500874, 6252185, 8753059, 12504370, 17506118, 28760051, 43765295, 57520102, 87530590, 143800255, 201320357, 287600510, 402640714, 1006601785, 2013203570]

約数ペア:

[(1, 2013203570), (2, 1006601785), (5, 402640714), (7, 287600510), (10, 201320357), (14, 143800255), (23, 87530590), (35, 57520102), (46, 43765295), (70, 28760051), (115, 17506118), (161, 12504370), (230, 8753059), (322, 6252185), (805, 2500874), (1610, 1250437)]