2010851140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1\times {\mathrm{3943}}^1$

素因数の和:4588

約数の個数: 48

約数和(自身を含む): 4329376128

約数和(自身を除く): 2318524988

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 593, 860, 1186, 2372, 2965, 3943, 5930, 7886, 11860, 15772, 19715, 25499, 39430, 50998, 78860, 101996, 127495, 169549, 254990, 339098, 509980, 678196, 847745, 1695490, 2338199, 3390980, 4676398, 9352796, 11690995, 23381990, 46763980, 100542557, 201085114, 402170228, 502712785, 1005425570, 2010851140]

約数ペア:

[(1, 2010851140), (2, 1005425570), (4, 502712785), (5, 402170228), (10, 201085114), (20, 100542557), (43, 46763980), (86, 23381990), (172, 11690995), (215, 9352796), (430, 4676398), (593, 3390980), (860, 2338199), (1186, 1695490), (2372, 847745), (2965, 678196), (3943, 509980), (5930, 339098), (7886, 254990), (11860, 169549), (15772, 127495), (19715, 101996), (25499, 78860), (39430, 50998)]