210228340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{8389}}^1$

素因数の和:8584

約数の個数: 48

約数和(自身を含む): 507427200

約数和(自身を除く): 297198860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 3580, 5012, 6265, 8389, 12530, 16778, 25060, 33556, 41945, 58723, 83890, 117446, 167780, 234892, 293615, 587230, 1174460, 1501631, 3003262, 6006524, 7508155, 10511417, 15016310, 21022834, 30032620, 42045668, 52557085, 105114170, 210228340]

約数ペア:

[(1, 210228340), (2, 105114170), (4, 52557085), (5, 42045668), (7, 30032620), (10, 21022834), (14, 15016310), (20, 10511417), (28, 7508155), (35, 6006524), (70, 3003262), (140, 1501631), (179, 1174460), (358, 587230), (716, 293615), (895, 234892), (1253, 167780), (1790, 117446), (2506, 83890), (3580, 58723), (5012, 41945), (6265, 33556), (8389, 25060), (12530, 16778)]