10781342

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 20109600

約数和(自身を除く): 9328258

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 121, 143, 149, 242, 253, 286, 298, 299, 506, 598, 1573, 1639, 1937, 2783, 3146, 3278, 3289, 3427, 3874, 5566, 6578, 6854, 18029, 21307, 36058, 36179, 37697, 42614, 44551, 72358, 75394, 89102, 234377, 414667, 468754, 490061, 829334, 980122, 5390671, 10781342]

約数ペア:

[(1, 10781342), (2, 5390671), (11, 980122), (13, 829334), (22, 490061), (23, 468754), (26, 414667), (46, 234377), (121, 89102), (143, 75394), (149, 72358), (242, 44551), (253, 42614), (286, 37697), (298, 36179), (299, 36058), (506, 21307), (598, 18029), (1573, 6854), (1639, 6578), (1937, 5566), (2783, 3874), (3146, 3427), (3278, 3289)]