7949540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 17926272

約数和(自身を除く): 9976732

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 227, 340, 412, 454, 515, 908, 1030, 1135, 1751, 2060, 2270, 3502, 3859, 4540, 7004, 7718, 8755, 15436, 17510, 19295, 23381, 35020, 38590, 46762, 77180, 93524, 116905, 233810, 397477, 467620, 794954, 1589908, 1987385, 3974770, 7949540]

約数ペア:

[(1, 7949540), (2, 3974770), (4, 1987385), (5, 1589908), (10, 794954), (17, 467620), (20, 397477), (34, 233810), (68, 116905), (85, 93524), (103, 77180), (170, 46762), (206, 38590), (227, 35020), (340, 23381), (412, 19295), (454, 17510), (515, 15436), (908, 8755), (1030, 7718), (1135, 7004), (1751, 4540), (2060, 3859), (2270, 3502)]