296801780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{2371}}^1$

素因数の和:2960

約数の個数: 48

約数和(自身を含む): 681428160

約数和(自身を除く): 384626380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 569, 1138, 2276, 2371, 2845, 4742, 5690, 6259, 9484, 11380, 11855, 12518, 23710, 25036, 26081, 31295, 47420, 52162, 62590, 104324, 125180, 130405, 260810, 521620, 1349099, 2698198, 5396396, 6745495, 13490990, 14840089, 26981980, 29680178, 59360356, 74200445, 148400890, 296801780]

約数ペア:

[(1, 296801780), (2, 148400890), (4, 74200445), (5, 59360356), (10, 29680178), (11, 26981980), (20, 14840089), (22, 13490990), (44, 6745495), (55, 5396396), (110, 2698198), (220, 1349099), (569, 521620), (1138, 260810), (2276, 130405), (2371, 125180), (2845, 104324), (4742, 62590), (5690, 52162), (6259, 47420), (9484, 31295), (11380, 26081), (11855, 25036), (12518, 23710)]