2122245630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{212437}}^1$

素因数の和:212490

約数の個数: 64

約数和(自身を含む): 5812303680

約数和(自身を除く): 3690058050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 3330, 4995, 9990, 212437, 424874, 637311, 1062185, 1274622, 1911933, 2124370, 3186555, 3823866, 5735799, 6373110, 7860169, 9559665, 11471598, 15720338, 19119330, 23580507, 28678995, 39300845, 47161014, 57357990, 70741521, 78601690, 117902535, 141483042, 212224563, 235805070, 353707605, 424449126, 707415210, 1061122815, 2122245630]

約数ペア:

[(1, 2122245630), (2, 1061122815), (3, 707415210), (5, 424449126), (6, 353707605), (9, 235805070), (10, 212224563), (15, 141483042), (18, 117902535), (27, 78601690), (30, 70741521), (37, 57357990), (45, 47161014), (54, 39300845), (74, 28678995), (90, 23580507), (111, 19119330), (135, 15720338), (185, 11471598), (222, 9559665), (270, 7860169), (333, 6373110), (370, 5735799), (555, 3823866), (666, 3186555), (999, 2124370), (1110, 1911933), (1665, 1274622), (1998, 1062185), (3330, 637311), (4995, 424874), (9990, 212437)]