790745820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{775241}}^1$

素因数の和:775270

約数の個数: 48

約数和(自身を含む): 2344331808

約数和(自身を除く): 1553585988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 775241, 1550482, 2325723, 3100964, 3876205, 4651446, 7752410, 9302892, 11628615, 13179097, 15504820, 23257230, 26358194, 39537291, 46514460, 52716388, 65895485, 79074582, 131790970, 158149164, 197686455, 263581940, 395372910, 790745820]

約数ペア:

[(1, 790745820), (2, 395372910), (3, 263581940), (4, 197686455), (5, 158149164), (6, 131790970), (10, 79074582), (12, 65895485), (15, 52716388), (17, 46514460), (20, 39537291), (30, 26358194), (34, 23257230), (51, 15504820), (60, 13179097), (68, 11628615), (85, 9302892), (102, 7752410), (170, 4651446), (204, 3876205), (255, 3100964), (340, 2325723), (510, 1550482), (1020, 775241)]