1294810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 2592000

約数和(自身を除く): 1297190

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 149, 158, 298, 395, 745, 790, 869, 1490, 1639, 1738, 3278, 4345, 8195, 8690, 11771, 16390, 23542, 58855, 117710, 129481, 258962, 647405, 1294810]

約数ペア:

[(1, 1294810), (2, 647405), (5, 258962), (10, 129481), (11, 117710), (22, 58855), (55, 23542), (79, 16390), (110, 11771), (149, 8690), (158, 8195), (298, 4345), (395, 3278), (745, 1738), (790, 1639), (869, 1490)]