848148140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{147761}}^1$

素因数の和:147818

約数の個数: 48

約数和(自身を含む): 2085217344

約数和(自身を除く): 1237069204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 147761, 295522, 591044, 738805, 1034327, 1477610, 2068654, 2955220, 4137308, 5171635, 6058201, 10343270, 12116402, 20686540, 24232804, 30291005, 42407407, 60582010, 84814814, 121164020, 169629628, 212037035, 424074070, 848148140]

約数ペア:

[(1, 848148140), (2, 424074070), (4, 212037035), (5, 169629628), (7, 121164020), (10, 84814814), (14, 60582010), (20, 42407407), (28, 30291005), (35, 24232804), (41, 20686540), (70, 12116402), (82, 10343270), (140, 6058201), (164, 5171635), (205, 4137308), (287, 2955220), (410, 2068654), (574, 1477610), (820, 1034327), (1148, 738805), (1435, 591044), (2870, 295522), (5740, 147761)]