3591140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 8733312

約数和(自身を除く): 5142172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 227, 452, 454, 565, 791, 908, 1130, 1135, 1582, 1589, 2260, 2270, 3164, 3178, 3955, 4540, 6356, 7910, 7945, 15820, 15890, 25651, 31780, 51302, 102604, 128255, 179557, 256510, 359114, 513020, 718228, 897785, 1795570, 3591140]

約数ペア:

[(1, 3591140), (2, 1795570), (4, 897785), (5, 718228), (7, 513020), (10, 359114), (14, 256510), (20, 179557), (28, 128255), (35, 102604), (70, 51302), (113, 31780), (140, 25651), (226, 15890), (227, 15820), (452, 7945), (454, 7910), (565, 6356), (791, 4540), (908, 3955), (1130, 3178), (1135, 3164), (1582, 2270), (1589, 2260)]