520079770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1487

約数の個数: 64

約数和(自身を含む): 1106657280

約数和(自身を除く): 586577510

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 157, 185, 259, 314, 370, 518, 785, 1099, 1279, 1295, 1570, 2198, 2558, 2590, 5495, 5809, 6395, 8953, 10990, 11618, 12790, 17906, 29045, 40663, 44765, 47323, 58090, 81326, 89530, 94646, 200803, 203315, 236615, 331261, 401606, 406630, 473230, 662522, 1004015, 1405621, 1656305, 2008030, 2811242, 3312610, 7028105, 7429711, 14056210, 14859422, 37148555, 52007977, 74297110, 104015954, 260039885, 520079770]

約数ペア:

[(1, 520079770), (2, 260039885), (5, 104015954), (7, 74297110), (10, 52007977), (14, 37148555), (35, 14859422), (37, 14056210), (70, 7429711), (74, 7028105), (157, 3312610), (185, 2811242), (259, 2008030), (314, 1656305), (370, 1405621), (518, 1004015), (785, 662522), (1099, 473230), (1279, 406630), (1295, 401606), (1570, 331261), (2198, 236615), (2558, 203315), (2590, 200803), (5495, 94646), (5809, 89530), (6395, 81326), (8953, 58090), (10990, 47323), (11618, 44765), (12790, 40663), (17906, 29045)]