223384910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{86249}}^1$

素因数の和:86300

約数の個数: 32

約数和(自身を含む): 471960000

約数和(自身を除く): 248575090

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 86249, 172498, 431245, 603743, 862490, 1207486, 3018715, 3191213, 6037430, 6382426, 15956065, 22338491, 31912130, 44676982, 111692455, 223384910]

約数ペア:

[(1, 223384910), (2, 111692455), (5, 44676982), (7, 31912130), (10, 22338491), (14, 15956065), (35, 6382426), (37, 6037430), (70, 3191213), (74, 3018715), (185, 1207486), (259, 862490), (370, 603743), (518, 431245), (1295, 172498), (2590, 86249)]