2071736380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{32381}}^1$

素因数の和:32854

約数の個数: 48

約数和(自身を含む): 4983201216

約数和(自身を除く): 2911464836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 457, 914, 1828, 2285, 3199, 4570, 6398, 9140, 12796, 15995, 31990, 32381, 63980, 64762, 129524, 161905, 226667, 323810, 453334, 647620, 906668, 1133335, 2266670, 4533340, 14798117, 29596234, 59192468, 73990585, 103586819, 147981170, 207173638, 295962340, 414347276, 517934095, 1035868190, 2071736380]

約数ペア:

[(1, 2071736380), (2, 1035868190), (4, 517934095), (5, 414347276), (7, 295962340), (10, 207173638), (14, 147981170), (20, 103586819), (28, 73990585), (35, 59192468), (70, 29596234), (140, 14798117), (457, 4533340), (914, 2266670), (1828, 1133335), (2285, 906668), (3199, 647620), (4570, 453334), (6398, 323810), (9140, 226667), (12796, 161905), (15995, 129524), (31990, 64762), (32381, 63980)]