2007900504

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{5519}}^1$

素因数の和:5725

約数の個数: 96

約数和(自身を含む): 5648947200

約数和(自身を除く): 3641046696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 163, 186, 248, 279, 326, 372, 489, 558, 652, 744, 978, 1116, 1304, 1467, 1956, 2232, 2934, 3912, 5053, 5519, 5868, 10106, 11038, 11736, 15159, 16557, 20212, 22076, 30318, 33114, 40424, 44152, 45477, 49671, 60636, 66228, 90954, 99342, 121272, 132456, 171089, 181908, 198684, 342178, 363816, 397368, 513267, 684356, 899597, 1026534, 1368712, 1539801, 1799194, 2053068, 2698791, 3079602, 3598388, 4106136, 5397582, 6159204, 7196776, 8096373, 10795164, 12318408, 16192746, 21590328, 27887507, 32385492, 55775014, 64770984, 83662521, 111550028, 167325042, 223100056, 250987563, 334650084, 501975126, 669300168, 1003950252, 2007900504]

約数ペア:

[(1, 2007900504), (2, 1003950252), (3, 669300168), (4, 501975126), (6, 334650084), (8, 250987563), (9, 223100056), (12, 167325042), (18, 111550028), (24, 83662521), (31, 64770984), (36, 55775014), (62, 32385492), (72, 27887507), (93, 21590328), (124, 16192746), (163, 12318408), (186, 10795164), (248, 8096373), (279, 7196776), (326, 6159204), (372, 5397582), (489, 4106136), (558, 3598388), (652, 3079602), (744, 2698791), (978, 2053068), (1116, 1799194), (1304, 1539801), (1467, 1368712), (1956, 1026534), (2232, 899597), (2934, 684356), (3912, 513267), (5053, 397368), (5519, 363816), (5868, 342178), (10106, 198684), (11038, 181908), (11736, 171089), (15159, 132456), (16557, 121272), (20212, 99342), (22076, 90954), (30318, 66228), (33114, 60636), (40424, 49671), (44152, 45477)]