1030894780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1\times {\mathrm{2473}}^1$

素因数の和:3598

約数の個数: 48

約数和(自身を含む): 2281819680

約数和(自身を除く): 1250924900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1097, 2194, 2473, 4388, 4946, 5485, 9892, 10970, 12365, 20843, 21940, 24730, 41686, 46987, 49460, 83372, 93974, 104215, 187948, 208430, 234935, 416860, 469870, 939740, 2712881, 5425762, 10851524, 13564405, 27128810, 51544739, 54257620, 103089478, 206178956, 257723695, 515447390, 1030894780]

約数ペア:

[(1, 1030894780), (2, 515447390), (4, 257723695), (5, 206178956), (10, 103089478), (19, 54257620), (20, 51544739), (38, 27128810), (76, 13564405), (95, 10851524), (190, 5425762), (380, 2712881), (1097, 939740), (2194, 469870), (2473, 416860), (4388, 234935), (4946, 208430), (5485, 187948), (9892, 104215), (10970, 93974), (12365, 83372), (20843, 49460), (21940, 46987), (24730, 41686)]