2020167870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{9619847}}^1$

素因数の和:9619864

約数の個数: 32

約数和(自身を含む): 5541032448

約数和(自身を除く): 3520864578

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 9619847, 19239694, 28859541, 48099235, 57719082, 67338929, 96198470, 134677858, 144297705, 202016787, 288595410, 336694645, 404033574, 673389290, 1010083935, 2020167870]

約数ペア:

[(1, 2020167870), (2, 1010083935), (3, 673389290), (5, 404033574), (6, 336694645), (7, 288595410), (10, 202016787), (14, 144297705), (15, 134677858), (21, 96198470), (30, 67338929), (35, 57719082), (42, 48099235), (70, 28859541), (105, 19239694), (210, 9619847)]