2113412105

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{12007}}^1$

素因数の和:12173

約数の個数: 32

約数和(自身を含む): 2987974656

約数和(自身を除く): 874562551

約数列:

[1, 5, 7, 35, 47, 107, 235, 329, 535, 749, 1645, 3745, 5029, 12007, 25145, 35203, 60035, 84049, 176015, 420245, 564329, 1284749, 2821645, 3950303, 6423745, 8993243, 19751515, 44966215, 60383203, 301916015, 422682421, 2113412105]

約数ペア:

[(1, 2113412105), (5, 422682421), (7, 301916015), (35, 60383203), (47, 44966215), (107, 19751515), (235, 8993243), (329, 6423745), (535, 3950303), (749, 2821645), (1645, 1284749), (3745, 564329), (5029, 420245), (12007, 176015), (25145, 84049), (35203, 60035)]