2091170410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:468

約数の個数: 128

約数和(自身を含む): 4621123584

約数和(自身を除く): 2529953174

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 43, 62, 70, 73, 86, 146, 155, 215, 217, 301, 307, 310, 365, 430, 434, 511, 602, 614, 730, 1022, 1085, 1333, 1505, 1535, 2149, 2170, 2263, 2555, 2666, 3010, 3070, 3139, 4298, 4526, 5110, 6278, 6665, 9331, 9517, 10745, 11315, 13201, 13330, 15695, 15841, 18662, 19034, 21490, 21973, 22411, 22630, 26402, 31390, 31682, 43946, 44822, 46655, 47585, 66005, 66619, 79205, 92407, 93310, 95170, 97309, 109865, 112055, 132010, 133238, 156877, 158410, 184814, 194618, 219730, 224110, 313754, 333095, 409231, 462035, 486545, 666190, 681163, 694741, 784385, 818462, 924070, 963673, 973090, 1362326, 1389482, 1568770, 1927346, 2046155, 2864617, 3405815, 3473705, 4092310, 4818365, 4863187, 5729234, 6745711, 6811630, 6947410, 9636730, 9726374, 13491422, 14323085, 24315935, 28646170, 29873863, 33728555, 48631870, 59747726, 67457110, 149369315, 209117041, 298738630, 418234082, 1045585205, 2091170410]

約数ペア:

[(1, 2091170410), (2, 1045585205), (5, 418234082), (7, 298738630), (10, 209117041), (14, 149369315), (31, 67457110), (35, 59747726), (43, 48631870), (62, 33728555), (70, 29873863), (73, 28646170), (86, 24315935), (146, 14323085), (155, 13491422), (215, 9726374), (217, 9636730), (301, 6947410), (307, 6811630), (310, 6745711), (365, 5729234), (430, 4863187), (434, 4818365), (511, 4092310), (602, 3473705), (614, 3405815), (730, 2864617), (1022, 2046155), (1085, 1927346), (1333, 1568770), (1505, 1389482), (1535, 1362326), (2149, 973090), (2170, 963673), (2263, 924070), (2555, 818462), (2666, 784385), (3010, 694741), (3070, 681163), (3139, 666190), (4298, 486545), (4526, 462035), (5110, 409231), (6278, 333095), (6665, 313754), (9331, 224110), (9517, 219730), (10745, 194618), (11315, 184814), (13201, 158410), (13330, 156877), (15695, 133238), (15841, 132010), (18662, 112055), (19034, 109865), (21490, 97309), (21973, 95170), (22411, 93310), (22630, 92407), (26402, 79205), (31390, 66619), (31682, 66005), (43946, 47585), (44822, 46655)]