2045977020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{214463}}^1$

素因数の和:214531

約数の個数: 72

約数和(自身を含む): 6323256576

約数和(自身を除く): 4277279556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 214463, 428926, 643389, 857852, 1072315, 1286778, 1930167, 2144630, 2573556, 3216945, 3860334, 4289260, 6433890, 7720668, 9650835, 11366539, 12867780, 19301670, 22733078, 34099617, 38603340, 45466156, 56832695, 68199234, 102298851, 113665390, 136398468, 170498085, 204597702, 227330780, 340996170, 409195404, 511494255, 681992340, 1022988510, 2045977020]

約数ペア:

[(1, 2045977020), (2, 1022988510), (3, 681992340), (4, 511494255), (5, 409195404), (6, 340996170), (9, 227330780), (10, 204597702), (12, 170498085), (15, 136398468), (18, 113665390), (20, 102298851), (30, 68199234), (36, 56832695), (45, 45466156), (53, 38603340), (60, 34099617), (90, 22733078), (106, 19301670), (159, 12867780), (180, 11366539), (212, 9650835), (265, 7720668), (318, 6433890), (477, 4289260), (530, 3860334), (636, 3216945), (795, 2573556), (954, 2144630), (1060, 1930167), (1590, 1286778), (1908, 1072315), (2385, 857852), (3180, 643389), (4770, 428926), (9540, 214463)]