1926650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 4071168

約数和(自身を除く): 2144518

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 113, 155, 226, 275, 310, 341, 550, 565, 682, 775, 1130, 1243, 1550, 1705, 2486, 2825, 3410, 3503, 5650, 6215, 7006, 8525, 12430, 17050, 17515, 31075, 35030, 38533, 62150, 77066, 87575, 175150, 192665, 385330, 963325, 1926650]

約数ペア:

[(1, 1926650), (2, 963325), (5, 385330), (10, 192665), (11, 175150), (22, 87575), (25, 77066), (31, 62150), (50, 38533), (55, 35030), (62, 31075), (110, 17515), (113, 17050), (155, 12430), (226, 8525), (275, 7006), (310, 6215), (341, 5650), (550, 3503), (565, 3410), (682, 2825), (775, 2486), (1130, 1705), (1243, 1550)]