210595710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17419}}^1$

素因数の和:17473

約数の個数: 64

約数和(自身を含む): 561899520

約数和(自身を除く): 351303810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 17419, 34838, 52257, 87095, 104514, 174190, 226447, 261285, 452894, 522570, 539989, 679341, 1079978, 1132235, 1358682, 1619967, 2264470, 2699945, 3239934, 3396705, 5399890, 6793410, 7019857, 8099835, 14039714, 16199670, 21059571, 35099285, 42119142, 70198570, 105297855, 210595710]

約数ペア:

[(1, 210595710), (2, 105297855), (3, 70198570), (5, 42119142), (6, 35099285), (10, 21059571), (13, 16199670), (15, 14039714), (26, 8099835), (30, 7019857), (31, 6793410), (39, 5399890), (62, 3396705), (65, 3239934), (78, 2699945), (93, 2264470), (130, 1619967), (155, 1358682), (186, 1132235), (195, 1079978), (310, 679341), (390, 539989), (403, 522570), (465, 452894), (806, 261285), (930, 226447), (1209, 174190), (2015, 104514), (2418, 87095), (4030, 52257), (6045, 34838), (12090, 17419)]