130543420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10477}}^1$

素因数の和:10582

約数の個数: 48

約数和(自身を含む): 316854720

約数和(自身を除く): 186311300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 10477, 12460, 20954, 41908, 52385, 73339, 104770, 146678, 209540, 293356, 366695, 733390, 932453, 1466780, 1864906, 3729812, 4662265, 6527171, 9324530, 13054342, 18649060, 26108684, 32635855, 65271710, 130543420]

約数ペア:

[(1, 130543420), (2, 65271710), (4, 32635855), (5, 26108684), (7, 18649060), (10, 13054342), (14, 9324530), (20, 6527171), (28, 4662265), (35, 3729812), (70, 1864906), (89, 1466780), (140, 932453), (178, 733390), (356, 366695), (445, 293356), (623, 209540), (890, 146678), (1246, 104770), (1780, 73339), (2492, 52385), (3115, 41908), (6230, 20954), (10477, 12460)]