2017393120

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{434783}}^1$

素因数の和:434827

約数の個数: 48

約数和(自身を含む): 4930450560

約数和(自身を除く): 2913057440

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, 434783, 869566, 1739132, 2173915, 3478264, 4347830, 6956528, 8695660, 12608707, 13913056, 17391320, 25217414, 34782640, 50434828, 63043535, 69565280, 100869656, 126087070, 201739312, 252174140, 403478624, 504348280, 1008696560, 2017393120]

約数ペア:

[(1, 2017393120), (2, 1008696560), (4, 504348280), (5, 403478624), (8, 252174140), (10, 201739312), (16, 126087070), (20, 100869656), (29, 69565280), (32, 63043535), (40, 50434828), (58, 34782640), (80, 25217414), (116, 17391320), (145, 13913056), (160, 12608707), (232, 8695660), (290, 6956528), (464, 4347830), (580, 3478264), (928, 2173915), (1160, 1739132), (2320, 869566), (4640, 434783)]