5267020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 12247200

約数和(自身を除く): 6980180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 269, 356, 445, 538, 890, 979, 1076, 1345, 1780, 1958, 2690, 2959, 3916, 4895, 5380, 5918, 9790, 11836, 14795, 19580, 23941, 29590, 47882, 59180, 95764, 119705, 239410, 263351, 478820, 526702, 1053404, 1316755, 2633510, 5267020]

約数ペア:

[(1, 5267020), (2, 2633510), (4, 1316755), (5, 1053404), (10, 526702), (11, 478820), (20, 263351), (22, 239410), (44, 119705), (55, 95764), (89, 59180), (110, 47882), (178, 29590), (220, 23941), (269, 19580), (356, 14795), (445, 11836), (538, 9790), (890, 5918), (979, 5380), (1076, 4895), (1345, 3916), (1780, 2959), (1958, 2690)]