3257511080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{6343}}^1$

素因数の和:6738

約数の個数: 64

約数和(自身を含む): 7550375040

約数和(自身を除く): 4292863960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 347, 370, 694, 740, 1388, 1480, 1735, 2776, 3470, 6343, 6940, 12686, 12839, 13880, 25372, 25678, 31715, 50744, 51356, 63430, 64195, 102712, 126860, 128390, 234691, 253720, 256780, 469382, 513560, 938764, 1173455, 1877528, 2201021, 2346910, 4402042, 4693820, 8804084, 9387640, 11005105, 17608168, 22010210, 44020420, 81437777, 88040840, 162875554, 325751108, 407188885, 651502216, 814377770, 1628755540, 3257511080]

約数ペア:

[(1, 3257511080), (2, 1628755540), (4, 814377770), (5, 651502216), (8, 407188885), (10, 325751108), (20, 162875554), (37, 88040840), (40, 81437777), (74, 44020420), (148, 22010210), (185, 17608168), (296, 11005105), (347, 9387640), (370, 8804084), (694, 4693820), (740, 4402042), (1388, 2346910), (1480, 2201021), (1735, 1877528), (2776, 1173455), (3470, 938764), (6343, 513560), (6940, 469382), (12686, 256780), (12839, 253720), (13880, 234691), (25372, 128390), (25678, 126860), (31715, 102712), (50744, 64195), (51356, 63430)]