2912000810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1163}}^1$

素因数の和:1439

約数の個数: 64

約数和(自身を含む): 5575578624

約数和(自身を除く): 2663577814

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 197, 205, 310, 394, 410, 985, 1163, 1271, 1970, 2326, 2542, 5815, 6107, 6355, 8077, 11630, 12214, 12710, 16154, 30535, 36053, 40385, 47683, 61070, 72106, 80770, 95366, 180265, 229111, 238415, 250387, 360530, 458222, 476830, 500774, 1145555, 1251935, 1478173, 2291110, 2503870, 2956346, 7102441, 7390865, 9393551, 14204882, 14781730, 18787102, 35512205, 46967755, 71024410, 93935510, 291200081, 582400162, 1456000405, 2912000810]

約数ペア:

[(1, 2912000810), (2, 1456000405), (5, 582400162), (10, 291200081), (31, 93935510), (41, 71024410), (62, 46967755), (82, 35512205), (155, 18787102), (197, 14781730), (205, 14204882), (310, 9393551), (394, 7390865), (410, 7102441), (985, 2956346), (1163, 2503870), (1271, 2291110), (1970, 1478173), (2326, 1251935), (2542, 1145555), (5815, 500774), (6107, 476830), (6355, 458222), (8077, 360530), (11630, 250387), (12214, 238415), (12710, 229111), (16154, 180265), (30535, 95366), (36053, 80770), (40385, 72106), (47683, 61070)]