28045850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 60049728

約数和(自身を除く): 32003878

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 227, 350, 353, 454, 706, 1135, 1589, 1765, 2270, 2471, 3178, 3530, 4942, 5675, 7945, 8825, 11350, 12355, 15890, 17650, 24710, 39725, 61775, 79450, 80131, 123550, 160262, 400655, 560917, 801310, 1121834, 2003275, 2804585, 4006550, 5609170, 14022925, 28045850]

約数ペア:

[(1, 28045850), (2, 14022925), (5, 5609170), (7, 4006550), (10, 2804585), (14, 2003275), (25, 1121834), (35, 801310), (50, 560917), (70, 400655), (175, 160262), (227, 123550), (350, 80131), (353, 79450), (454, 61775), (706, 39725), (1135, 24710), (1589, 17650), (1765, 15890), (2270, 12355), (2471, 11350), (3178, 8825), (3530, 7945), (4942, 5675)]