2587910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 5316192

約数和(自身を除く): 2728282

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 1171, 2210, 2342, 5855, 11710, 15223, 19907, 30446, 39814, 76115, 99535, 152230, 199070, 258791, 517582, 1293955, 2587910]

約数ペア:

[(1, 2587910), (2, 1293955), (5, 517582), (10, 258791), (13, 199070), (17, 152230), (26, 99535), (34, 76115), (65, 39814), (85, 30446), (130, 19907), (170, 15223), (221, 11710), (442, 5855), (1105, 2342), (1171, 2210)]