873440090

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1431869}}^1$

素因数の和:1431937

約数の個数: 16

約数和(自身を含む): 1597966920

約数和(自身を除く): 724526830

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 1431869, 2863738, 7159345, 14318690, 87344009, 174688018, 436720045, 873440090]

約数ペア:

[(1, 873440090), (2, 436720045), (5, 174688018), (10, 87344009), (61, 14318690), (122, 7159345), (305, 2863738), (610, 1431869)]