2068540940

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{7937}}^1$

素因数の和:8186

約数の個数: 48

約数和(自身を含む): 4424831712

約数和(自身を除く): 2356290772

約数列:

[1, 2, 4, 5, 10, 20, 83, 157, 166, 314, 332, 415, 628, 785, 830, 1570, 1660, 3140, 7937, 13031, 15874, 26062, 31748, 39685, 52124, 65155, 79370, 130310, 158740, 260620, 658771, 1246109, 1317542, 2492218, 2635084, 3293855, 4984436, 6230545, 6587710, 12461090, 13175420, 24922180, 103427047, 206854094, 413708188, 517135235, 1034270470, 2068540940]

約数ペア:

[(1, 2068540940), (2, 1034270470), (4, 517135235), (5, 413708188), (10, 206854094), (20, 103427047), (83, 24922180), (157, 13175420), (166, 12461090), (314, 6587710), (332, 6230545), (415, 4984436), (628, 3293855), (785, 2635084), (830, 2492218), (1570, 1317542), (1660, 1246109), (3140, 658771), (7937, 260620), (13031, 158740), (15874, 130310), (26062, 79370), (31748, 65155), (39685, 52124)]