255741330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{34513}}^1$

素因数の和:34555

約数の個数: 64

約数和(自身を含む): 695802240

約数和(自身を除く): 440060910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 34513, 69026, 103539, 172565, 207078, 345130, 448669, 517695, 655747, 897338, 1035390, 1311494, 1346007, 1967241, 2243345, 2692014, 3278735, 3934482, 4486690, 6557470, 6730035, 8524711, 9836205, 13460070, 17049422, 19672410, 25574133, 42623555, 51148266, 85247110, 127870665, 255741330]

約数ペア:

[(1, 255741330), (2, 127870665), (3, 85247110), (5, 51148266), (6, 42623555), (10, 25574133), (13, 19672410), (15, 17049422), (19, 13460070), (26, 9836205), (30, 8524711), (38, 6730035), (39, 6557470), (57, 4486690), (65, 3934482), (78, 3278735), (95, 2692014), (114, 2243345), (130, 1967241), (190, 1346007), (195, 1311494), (247, 1035390), (285, 897338), (390, 655747), (494, 517695), (570, 448669), (741, 345130), (1235, 207078), (1482, 172565), (2470, 103539), (3705, 69026), (7410, 34513)]