264550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:73

約数の個数: 48

約数和(自身を含む): 593712

約数和(自身を除く): 329162

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 37, 50, 55, 65, 74, 110, 130, 143, 185, 275, 286, 325, 370, 407, 481, 550, 650, 715, 814, 925, 962, 1430, 1850, 2035, 2405, 3575, 4070, 4810, 5291, 7150, 10175, 10582, 12025, 20350, 24050, 26455, 52910, 132275, 264550]

約数ペア:

[(1, 264550), (2, 132275), (5, 52910), (10, 26455), (11, 24050), (13, 20350), (22, 12025), (25, 10582), (26, 10175), (37, 7150), (50, 5291), (55, 4810), (65, 4070), (74, 3575), (110, 2405), (130, 2035), (143, 1850), (185, 1430), (275, 962), (286, 925), (325, 814), (370, 715), (407, 650), (481, 550)]