1481019580

素因数分解:

$2^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{88261}}^1$

素因数の和:89109

約数の個数: 24

約数和(自身を含む): 3113883360

約数和(自身を除く): 1632863780

約数列:

[1, 2, 4, 5, 10, 20, 839, 1678, 3356, 4195, 8390, 16780, 88261, 176522, 353044, 441305, 882610, 1765220, 74050979, 148101958, 296203916, 370254895, 740509790, 1481019580]

約数ペア:

[(1, 1481019580), (2, 740509790), (4, 370254895), (5, 296203916), (10, 148101958), (20, 74050979), (839, 1765220), (1678, 882610), (3356, 441305), (4195, 353044), (8390, 176522), (16780, 88261)]