2017353920

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4091}}^1$

素因数の和:4198

約数の個数: 112

約数和(自身を含む): 5088745728

約数和(自身を除く): 3071391808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 67, 80, 92, 115, 134, 160, 184, 230, 268, 320, 335, 368, 460, 536, 670, 736, 920, 1072, 1340, 1472, 1541, 1840, 2144, 2680, 3082, 3680, 4091, 4288, 5360, 6164, 7360, 7705, 8182, 10720, 12328, 15410, 16364, 20455, 21440, 24656, 30820, 32728, 40910, 49312, 61640, 65456, 81820, 94093, 98624, 123280, 130912, 163640, 188186, 246560, 261824, 274097, 327280, 376372, 470465, 493120, 548194, 654560, 752744, 940930, 1096388, 1309120, 1370485, 1505488, 1881860, 2192776, 2740970, 3010976, 3763720, 4385552, 5481940, 6021952, 6304231, 7527440, 8771104, 10963880, 12608462, 15054880, 17542208, 21927760, 25216924, 30109760, 31521155, 43855520, 50433848, 63042310, 87711040, 100867696, 126084620, 201735392, 252169240, 403470784, 504338480, 1008676960, 2017353920]

約数ペア:

[(1, 2017353920), (2, 1008676960), (4, 504338480), (5, 403470784), (8, 252169240), (10, 201735392), (16, 126084620), (20, 100867696), (23, 87711040), (32, 63042310), (40, 50433848), (46, 43855520), (64, 31521155), (67, 30109760), (80, 25216924), (92, 21927760), (115, 17542208), (134, 15054880), (160, 12608462), (184, 10963880), (230, 8771104), (268, 7527440), (320, 6304231), (335, 6021952), (368, 5481940), (460, 4385552), (536, 3763720), (670, 3010976), (736, 2740970), (920, 2192776), (1072, 1881860), (1340, 1505488), (1472, 1370485), (1541, 1309120), (1840, 1096388), (2144, 940930), (2680, 752744), (3082, 654560), (3680, 548194), (4091, 493120), (4288, 470465), (5360, 376372), (6164, 327280), (7360, 274097), (7705, 261824), (8182, 246560), (10720, 188186), (12328, 163640), (15410, 130912), (16364, 123280), (20455, 98624), (21440, 94093), (24656, 81820), (30820, 65456), (32728, 61640), (40910, 49312)]