2740288838

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{401}}^1\times {\mathrm{677}}^1$

素因数の和:1197

約数の個数: 48

約数和(自身を含む): 4847135904

約数和(自身を除く): 2106847066

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 401, 677, 721, 802, 1354, 1442, 2807, 4739, 5047, 5614, 9478, 10094, 19649, 33173, 39298, 41303, 66346, 69731, 82606, 139462, 271477, 289121, 488117, 542954, 578242, 976234, 1900339, 2023847, 3416819, 3800678, 4047694, 6833638, 13302373, 26604746, 27962131, 55924262, 195734917, 391469834, 1370144419, 2740288838]

約数ペア:

[(1, 2740288838), (2, 1370144419), (7, 391469834), (14, 195734917), (49, 55924262), (98, 27962131), (103, 26604746), (206, 13302373), (401, 6833638), (677, 4047694), (721, 3800678), (802, 3416819), (1354, 2023847), (1442, 1900339), (2807, 976234), (4739, 578242), (5047, 542954), (5614, 488117), (9478, 289121), (10094, 271477), (19649, 139462), (33173, 82606), (39298, 69731), (41303, 66346)]