685433840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{94153}}^1$

素因数の和:94186

約数の個数: 80

約数和(自身を含む): 1961416128

約数和(自身を除く): 1275982288

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 94153, 188306, 376612, 470765, 659071, 753224, 941530, 1223989, 1318142, 1506448, 1883060, 2447978, 2636284, 3295355, 3766120, 4895956, 5272568, 6119945, 6590710, 7532240, 8567923, 9791912, 10545136, 12239890, 13181420, 17135846, 19583824, 24479780, 26362840, 34271692, 42839615, 48959560, 52725680, 68543384, 85679230, 97919120, 137086768, 171358460, 342716920, 685433840]

約数ペア:

[(1, 685433840), (2, 342716920), (4, 171358460), (5, 137086768), (7, 97919120), (8, 85679230), (10, 68543384), (13, 52725680), (14, 48959560), (16, 42839615), (20, 34271692), (26, 26362840), (28, 24479780), (35, 19583824), (40, 17135846), (52, 13181420), (56, 12239890), (65, 10545136), (70, 9791912), (80, 8567923), (91, 7532240), (104, 6590710), (112, 6119945), (130, 5272568), (140, 4895956), (182, 3766120), (208, 3295355), (260, 2636284), (280, 2447978), (364, 1883060), (455, 1506448), (520, 1318142), (560, 1223989), (728, 941530), (910, 753224), (1040, 659071), (1456, 470765), (1820, 376612), (3640, 188306), (7280, 94153)]