90141248770

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1\times {\mathrm{340657}}^1$

素因数の和:341274

約数の個数: 32

約数和(自身を含む): 166001280768

約数和(自身を除く): 75860031998

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 563, 1126, 2815, 5630, 26461, 52922, 132305, 264610, 340657, 681314, 1703285, 3406570, 16010879, 32021758, 80054395, 160108790, 191789891, 383579782, 958949455, 1917898910, 9014124877, 18028249754, 45070624385, 90141248770]

約数ペア:

[(1, 90141248770), (2, 45070624385), (5, 18028249754), (10, 9014124877), (47, 1917898910), (94, 958949455), (235, 383579782), (470, 191789891), (563, 160108790), (1126, 80054395), (2815, 32021758), (5630, 16010879), (26461, 3406570), (52922, 1703285), (132305, 681314), (264610, 340657)]