1330454950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{17657}}^1$

素因数の和:17817

約数の個数: 48

約数和(自身を含む): 2719473264

約数和(自身を除く): 1389018314

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 137, 274, 275, 550, 685, 1370, 1507, 3014, 3425, 6850, 7535, 15070, 17657, 35314, 37675, 75350, 88285, 176570, 194227, 388454, 441425, 882850, 971135, 1942270, 2419009, 4838018, 4855675, 9711350, 12095045, 24190090, 26609099, 53218198, 60475225, 120950450, 133045495, 266090990, 665227475, 1330454950]

約数ペア:

[(1, 1330454950), (2, 665227475), (5, 266090990), (10, 133045495), (11, 120950450), (22, 60475225), (25, 53218198), (50, 26609099), (55, 24190090), (110, 12095045), (137, 9711350), (274, 4855675), (275, 4838018), (550, 2419009), (685, 1942270), (1370, 971135), (1507, 882850), (3014, 441425), (3425, 388454), (6850, 194227), (7535, 176570), (15070, 88285), (17657, 75350), (35314, 37675)]