201501280

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43427}}^1$

素因数の和:43471

約数の個数: 48

約数和(自身を含む): 492473520

約数和(自身を除く): 290972240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 43427, 86854, 173708, 217135, 347416, 434270, 694832, 868540, 1259383, 1389664, 1737080, 2518766, 3474160, 5037532, 6296915, 6948320, 10075064, 12593830, 20150128, 25187660, 40300256, 50375320, 100750640, 201501280]

約数ペア:

[(1, 201501280), (2, 100750640), (4, 50375320), (5, 40300256), (8, 25187660), (10, 20150128), (16, 12593830), (20, 10075064), (29, 6948320), (32, 6296915), (40, 5037532), (58, 3474160), (80, 2518766), (116, 1737080), (145, 1389664), (160, 1259383), (232, 868540), (290, 694832), (464, 434270), (580, 347416), (928, 217135), (1160, 173708), (2320, 86854), (4640, 43427)]