2006402990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{83357}}^1$

素因数の和:83476

約数の個数: 32

約数和(自身を含む): 3781118880

約数和(自身を除く): 1774715890

約数列:

[1, 2, 5, 10, 29, 58, 83, 145, 166, 290, 415, 830, 2407, 4814, 12035, 24070, 83357, 166714, 416785, 833570, 2417353, 4834706, 6918631, 12086765, 13837262, 24173530, 34593155, 69186310, 200640299, 401280598, 1003201495, 2006402990]

約数ペア:

[(1, 2006402990), (2, 1003201495), (5, 401280598), (10, 200640299), (29, 69186310), (58, 34593155), (83, 24173530), (145, 13837262), (166, 12086765), (290, 6918631), (415, 4834706), (830, 2417353), (2407, 833570), (4814, 416785), (12035, 166714), (24070, 83357)]