2070193815

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{499}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 3744000000

約数和(自身を除く): 1673806185

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 389, 395, 499, 711, 1167, 1185, 1497, 1945, 2133, 2495, 3501, 3555, 4491, 5835, 7485, 10503, 10665, 13473, 17505, 22455, 30731, 39421, 52515, 67365, 92193, 118263, 153655, 194111, 197105, 276579, 354789, 460965, 582333, 591315, 829737, 970555, 1064367, 1382895, 1746999, 1773945, 2911665, 4148685, 5240997, 5321835, 8734995, 15334769, 26204985, 46004307, 76673845, 138012921, 230021535, 414038763, 690064605, 2070193815]

約数ペア:

[(1, 2070193815), (3, 690064605), (5, 414038763), (9, 230021535), (15, 138012921), (27, 76673845), (45, 46004307), (79, 26204985), (135, 15334769), (237, 8734995), (389, 5321835), (395, 5240997), (499, 4148685), (711, 2911665), (1167, 1773945), (1185, 1746999), (1497, 1382895), (1945, 1064367), (2133, 970555), (2495, 829737), (3501, 591315), (3555, 582333), (4491, 460965), (5835, 354789), (7485, 276579), (10503, 197105), (10665, 194111), (13473, 153655), (17505, 118263), (22455, 92193), (30731, 67365), (39421, 52515)]