12702989770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43803413}}^1$

素因数の和:43803449

約数の個数: 16

約数和(自身を含む): 23653843560

約数和(自身を除く): 10950853790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 43803413, 87606826, 219017065, 438034130, 1270298977, 2540597954, 6351494885, 12702989770]

約数ペア:

[(1, 12702989770), (2, 6351494885), (5, 2540597954), (10, 1270298977), (29, 438034130), (58, 219017065), (145, 87606826), (290, 43803413)]