5396500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 12108096

約数和(自身を除く): 6711596

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 125, 172, 215, 250, 251, 430, 500, 502, 860, 1004, 1075, 1255, 2150, 2510, 4300, 5020, 5375, 6275, 10750, 10793, 12550, 21500, 21586, 25100, 31375, 43172, 53965, 62750, 107930, 125500, 215860, 269825, 539650, 1079300, 1349125, 2698250, 5396500]

約数ペア:

[(1, 5396500), (2, 2698250), (4, 1349125), (5, 1079300), (10, 539650), (20, 269825), (25, 215860), (43, 125500), (50, 107930), (86, 62750), (100, 53965), (125, 43172), (172, 31375), (215, 25100), (250, 21586), (251, 21500), (430, 12550), (500, 10793), (502, 10750), (860, 6275), (1004, 5375), (1075, 5020), (1255, 4300), (2150, 2510)]