1026005820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2442871}}^1$

素因数の和:2442890

約数の個数: 48

約数和(自身を含む): 3283219968

約数和(自身を除く): 2257214148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2442871, 4885742, 7328613, 9771484, 12214355, 14657226, 17100097, 24428710, 29314452, 34200194, 36643065, 48857420, 51300291, 68400388, 73286130, 85500485, 102600582, 146572260, 171000970, 205201164, 256501455, 342001940, 513002910, 1026005820]

約数ペア:

[(1, 1026005820), (2, 513002910), (3, 342001940), (4, 256501455), (5, 205201164), (6, 171000970), (7, 146572260), (10, 102600582), (12, 85500485), (14, 73286130), (15, 68400388), (20, 51300291), (21, 48857420), (28, 36643065), (30, 34200194), (35, 29314452), (42, 24428710), (60, 17100097), (70, 14657226), (84, 12214355), (105, 9771484), (140, 7328613), (210, 4885742), (420, 2442871)]