29618537620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211560983}}^1$

素因数の和:211560999

約数の個数: 24

約数和(自身を含む): 71084490624

約数和(自身を除く): 41465953004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211560983, 423121966, 846243932, 1057804915, 1480926881, 2115609830, 2961853762, 4231219660, 5923707524, 7404634405, 14809268810, 29618537620]

約数ペア:

[(1, 29618537620), (2, 14809268810), (4, 7404634405), (5, 5923707524), (7, 4231219660), (10, 2961853762), (14, 2115609830), (20, 1480926881), (28, 1057804915), (35, 846243932), (70, 423121966), (140, 211560983)]