496431460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{12619}}^1$

素因数の和:12916

約数の個数: 48

約数和(自身を含む): 1195770240

約数和(自身を除く): 699338780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 562, 1124, 1405, 1967, 2810, 3934, 5620, 7868, 9835, 12619, 19670, 25238, 39340, 50476, 63095, 88333, 126190, 176666, 252380, 353332, 441665, 883330, 1766660, 3545939, 7091878, 14183756, 17729695, 24821573, 35459390, 49643146, 70918780, 99286292, 124107865, 248215730, 496431460]

約数ペア:

[(1, 496431460), (2, 248215730), (4, 124107865), (5, 99286292), (7, 70918780), (10, 49643146), (14, 35459390), (20, 24821573), (28, 17729695), (35, 14183756), (70, 7091878), (140, 3545939), (281, 1766660), (562, 883330), (1124, 441665), (1405, 353332), (1967, 252380), (2810, 176666), (3934, 126190), (5620, 88333), (7868, 63095), (9835, 50476), (12619, 39340), (19670, 25238)]