2247192220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1234721}}^1$

素因数の和:1234750

約数の個数: 48

約数和(自身を含む): 5808132288

約数和(自身を除く): 3560940068

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 1234721, 2469442, 4938884, 6173605, 8643047, 12347210, 16051373, 17286094, 24694420, 32102746, 34572188, 43215235, 64205492, 80256865, 86430470, 112359611, 160513730, 172860940, 224719222, 321027460, 449438444, 561798055, 1123596110, 2247192220]

約数ペア:

[(1, 2247192220), (2, 1123596110), (4, 561798055), (5, 449438444), (7, 321027460), (10, 224719222), (13, 172860940), (14, 160513730), (20, 112359611), (26, 86430470), (28, 80256865), (35, 64205492), (52, 43215235), (65, 34572188), (70, 32102746), (91, 24694420), (130, 17286094), (140, 16051373), (182, 12347210), (260, 8643047), (364, 6173605), (455, 4938884), (910, 2469442), (1820, 1234721)]