143472590

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 264158496

約数和(自身を除く): 120685906

約数列:

[1, 2, 5, 10, 53, 106, 265, 421, 530, 643, 842, 1286, 2105, 3215, 4210, 6430, 22313, 34079, 44626, 68158, 111565, 170395, 223130, 270703, 340790, 541406, 1353515, 2707030, 14347259, 28694518, 71736295, 143472590]

約数ペア:

[(1, 143472590), (2, 71736295), (5, 28694518), (10, 14347259), (53, 2707030), (106, 1353515), (265, 541406), (421, 340790), (530, 270703), (643, 223130), (842, 170395), (1286, 111565), (2105, 68158), (3215, 44626), (4210, 34079), (6430, 22313)]