529290860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71333}}^1$

素因数の和:71402

約数の個数: 48

約数和(自身を含む): 1294284096

約数和(自身を除く): 764993236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 71333, 142666, 285332, 356665, 499331, 713330, 998662, 1426660, 1997324, 2496655, 3780649, 4993310, 7561298, 9986620, 15122596, 18903245, 26464543, 37806490, 52929086, 75612980, 105858172, 132322715, 264645430, 529290860]

約数ペア:

[(1, 529290860), (2, 264645430), (4, 132322715), (5, 105858172), (7, 75612980), (10, 52929086), (14, 37806490), (20, 26464543), (28, 18903245), (35, 15122596), (53, 9986620), (70, 7561298), (106, 4993310), (140, 3780649), (212, 2496655), (265, 1997324), (371, 1426660), (530, 998662), (742, 713330), (1060, 499331), (1484, 356665), (1855, 285332), (3710, 142666), (7420, 71333)]