2299550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 4834512

約数和(自身を除く): 2534962

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 113, 185, 226, 275, 370, 407, 550, 565, 814, 925, 1130, 1243, 1850, 2035, 2486, 2825, 4070, 4181, 5650, 6215, 8362, 10175, 12430, 20350, 20905, 31075, 41810, 45991, 62150, 91982, 104525, 209050, 229955, 459910, 1149775, 2299550]

約数ペア:

[(1, 2299550), (2, 1149775), (5, 459910), (10, 229955), (11, 209050), (22, 104525), (25, 91982), (37, 62150), (50, 45991), (55, 41810), (74, 31075), (110, 20905), (113, 20350), (185, 12430), (226, 10175), (275, 8362), (370, 6215), (407, 5650), (550, 4181), (565, 4070), (814, 2825), (925, 2486), (1130, 2035), (1243, 1850)]