2017443545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{5717}}^1$

素因数の和:5885

約数の個数: 32

約数和(自身を含む): 2680140960

約数和(自身を除く): 662697415

約数列:

[1, 5, 13, 61, 65, 89, 305, 445, 793, 1157, 3965, 5429, 5717, 5785, 27145, 28585, 70577, 74321, 348737, 352885, 371605, 508813, 1743685, 2544065, 4533581, 6614569, 22667905, 31037593, 33072845, 155187965, 403488709, 2017443545]

約数ペア:

[(1, 2017443545), (5, 403488709), (13, 155187965), (61, 33072845), (65, 31037593), (89, 22667905), (305, 6614569), (445, 4533581), (793, 2544065), (1157, 1743685), (3965, 508813), (5429, 371605), (5717, 352885), (5785, 348737), (27145, 74321), (28585, 70577)]