172136381480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{614772791}}^1$

素因数の和:614772809

約数の個数: 32

約数和(自身を含む): 442636410240

約数和(自身を除く): 270500028760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 614772791, 1229545582, 2459091164, 3073863955, 4303409537, 4918182328, 6147727910, 8606819074, 12295455820, 17213638148, 21517047685, 24590911640, 34427276296, 43034095370, 86068190740, 172136381480]

約数ペア:

[(1, 172136381480), (2, 86068190740), (4, 43034095370), (5, 34427276296), (7, 24590911640), (8, 21517047685), (10, 17213638148), (14, 12295455820), (20, 8606819074), (28, 6147727910), (35, 4918182328), (40, 4303409537), (56, 3073863955), (70, 2459091164), (140, 1229545582), (280, 614772791)]