2021982440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{2287}}^1$

素因数の和:2383

約数の個数: 96

約数和(自身を含む): 4907485440

約数和(自身を除く): 2885503000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 961, 1240, 1426, 1922, 2287, 2852, 3565, 3844, 4574, 4805, 5704, 7130, 7688, 9148, 9610, 11435, 14260, 18296, 19220, 22103, 22870, 28520, 38440, 44206, 45740, 52601, 70897, 88412, 91480, 105202, 110515, 141794, 176824, 210404, 221030, 263005, 283588, 354485, 420808, 442060, 526010, 567176, 708970, 884120, 1052020, 1417940, 1630631, 2104040, 2197807, 2835880, 3261262, 4395614, 6522524, 8153155, 8791228, 10989035, 13045048, 16306310, 17582456, 21978070, 32612620, 43956140, 50549561, 65225240, 87912280, 101099122, 202198244, 252747805, 404396488, 505495610, 1010991220, 2021982440]

約数ペア:

[(1, 2021982440), (2, 1010991220), (4, 505495610), (5, 404396488), (8, 252747805), (10, 202198244), (20, 101099122), (23, 87912280), (31, 65225240), (40, 50549561), (46, 43956140), (62, 32612620), (92, 21978070), (115, 17582456), (124, 16306310), (155, 13045048), (184, 10989035), (230, 8791228), (248, 8153155), (310, 6522524), (460, 4395614), (620, 3261262), (713, 2835880), (920, 2197807), (961, 2104040), (1240, 1630631), (1426, 1417940), (1922, 1052020), (2287, 884120), (2852, 708970), (3565, 567176), (3844, 526010), (4574, 442060), (4805, 420808), (5704, 354485), (7130, 283588), (7688, 263005), (9148, 221030), (9610, 210404), (11435, 176824), (14260, 141794), (18296, 110515), (19220, 105202), (22103, 91480), (22870, 88412), (28520, 70897), (38440, 52601), (44206, 45740)]