2080353990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2029}}^1$

素因数の和:2302

約数の個数: 128

約数和(自身を含む): 5893171200

約数和(自身を除く): 3812817210

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 239, 286, 330, 390, 429, 478, 715, 717, 858, 1195, 1430, 1434, 2029, 2145, 2390, 2629, 3107, 3585, 4058, 4290, 5258, 6087, 6214, 7170, 7887, 9321, 10145, 12174, 13145, 15535, 15774, 18642, 20290, 22319, 26290, 26377, 30435, 31070, 34177, 39435, 44638, 46605, 52754, 60870, 66957, 68354, 78870, 79131, 93210, 102531, 111595, 131885, 133914, 158262, 170885, 205062, 223190, 263770, 290147, 334785, 341770, 395655, 484931, 512655, 580294, 669570, 791310, 870441, 969862, 1025310, 1450735, 1454793, 1740882, 2424655, 2901470, 2909586, 4352205, 4849310, 5334241, 6304103, 7273965, 8704410, 10668482, 12608206, 14547930, 16002723, 18912309, 26671205, 31520515, 32005446, 37824618, 53342410, 63041030, 69345133, 80013615, 94561545, 138690266, 160027230, 189123090, 208035399, 346725665, 416070798, 693451330, 1040176995, 2080353990]

約数ペア:

[(1, 2080353990), (2, 1040176995), (3, 693451330), (5, 416070798), (6, 346725665), (10, 208035399), (11, 189123090), (13, 160027230), (15, 138690266), (22, 94561545), (26, 80013615), (30, 69345133), (33, 63041030), (39, 53342410), (55, 37824618), (65, 32005446), (66, 31520515), (78, 26671205), (110, 18912309), (130, 16002723), (143, 14547930), (165, 12608206), (195, 10668482), (239, 8704410), (286, 7273965), (330, 6304103), (390, 5334241), (429, 4849310), (478, 4352205), (715, 2909586), (717, 2901470), (858, 2424655), (1195, 1740882), (1430, 1454793), (1434, 1450735), (2029, 1025310), (2145, 969862), (2390, 870441), (2629, 791310), (3107, 669570), (3585, 580294), (4058, 512655), (4290, 484931), (5258, 395655), (6087, 341770), (6214, 334785), (7170, 290147), (7887, 263770), (9321, 223190), (10145, 205062), (12174, 170885), (13145, 158262), (15535, 133914), (15774, 131885), (18642, 111595), (20290, 102531), (22319, 93210), (26290, 79131), (26377, 78870), (30435, 68354), (31070, 66957), (34177, 60870), (39435, 52754), (44638, 46605)]