384650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{157}}^1$

素因数の和:183

約数の個数: 36

約数和(自身を含む): 837558

約数和(自身を除く): 452908

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 157, 175, 245, 314, 350, 490, 785, 1099, 1225, 1570, 2198, 2450, 3925, 5495, 7693, 7850, 10990, 15386, 27475, 38465, 54950, 76930, 192325, 384650]

約数ペア:

[(1, 384650), (2, 192325), (5, 76930), (7, 54950), (10, 38465), (14, 27475), (25, 15386), (35, 10990), (49, 7850), (50, 7693), (70, 5495), (98, 3925), (157, 2450), (175, 2198), (245, 1570), (314, 1225), (350, 1099), (490, 785)]