239224820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4957}}^1$

素因数の和:5112

約数の個数: 48

約数和(自身を含む): 533084160

約数和(自身を除く): 293859340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 190, 254, 380, 508, 635, 1270, 2413, 2540, 4826, 4957, 9652, 9914, 12065, 19828, 24130, 24785, 48260, 49570, 94183, 99140, 188366, 376732, 470915, 629539, 941830, 1259078, 1883660, 2518156, 3147695, 6295390, 11961241, 12590780, 23922482, 47844964, 59806205, 119612410, 239224820]

約数ペア:

[(1, 239224820), (2, 119612410), (4, 59806205), (5, 47844964), (10, 23922482), (19, 12590780), (20, 11961241), (38, 6295390), (76, 3147695), (95, 2518156), (127, 1883660), (190, 1259078), (254, 941830), (380, 629539), (508, 470915), (635, 376732), (1270, 188366), (2413, 99140), (2540, 94183), (4826, 49570), (4957, 48260), (9652, 24785), (9914, 24130), (12065, 19828)]