1897966260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{257177}}^1$

素因数の和:257233

約数の個数: 72

約数和(自身を含む): 5897605896

約数和(自身を除く): 3999639636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 257177, 514354, 771531, 1028708, 1285885, 1543062, 2314593, 2571770, 3086124, 3857655, 4629186, 5143540, 7715310, 9258372, 10544257, 11572965, 15430620, 21088514, 23145930, 31632771, 42177028, 46291860, 52721285, 63265542, 94898313, 105442570, 126531084, 158163855, 189796626, 210885140, 316327710, 379593252, 474491565, 632655420, 948983130, 1897966260]

約数ペア:

[(1, 1897966260), (2, 948983130), (3, 632655420), (4, 474491565), (5, 379593252), (6, 316327710), (9, 210885140), (10, 189796626), (12, 158163855), (15, 126531084), (18, 105442570), (20, 94898313), (30, 63265542), (36, 52721285), (41, 46291860), (45, 42177028), (60, 31632771), (82, 23145930), (90, 21088514), (123, 15430620), (164, 11572965), (180, 10544257), (205, 9258372), (246, 7715310), (369, 5143540), (410, 4629186), (492, 3857655), (615, 3086124), (738, 2571770), (820, 2314593), (1230, 1543062), (1476, 1285885), (1845, 1028708), (2460, 771531), (3690, 514354), (7380, 257177)]