2016804020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68927}}^1$

素因数の和:68973

約数の個数: 96

約数和(自身を含む): 5558353920

約数和(自身を除く): 3541549900

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 2090, 2660, 2926, 4180, 5852, 7315, 14630, 29260, 68927, 137854, 275708, 344635, 482489, 689270, 758197, 964978, 1309613, 1378540, 1516394, 1929956, 2412445, 2619226, 3032788, 3790985, 4824890, 5238452, 5307379, 6548065, 7581970, 9167291, 9649780, 10614758, 13096130, 14405743, 15163940, 18334582, 21229516, 26192260, 26536895, 28811486, 36669164, 45836455, 53073790, 57622972, 72028715, 91672910, 100840201, 106147580, 144057430, 183345820, 201680402, 288114860, 403360804, 504201005, 1008402010, 2016804020]

約数ペア:

[(1, 2016804020), (2, 1008402010), (4, 504201005), (5, 403360804), (7, 288114860), (10, 201680402), (11, 183345820), (14, 144057430), (19, 106147580), (20, 100840201), (22, 91672910), (28, 72028715), (35, 57622972), (38, 53073790), (44, 45836455), (55, 36669164), (70, 28811486), (76, 26536895), (77, 26192260), (95, 21229516), (110, 18334582), (133, 15163940), (140, 14405743), (154, 13096130), (190, 10614758), (209, 9649780), (220, 9167291), (266, 7581970), (308, 6548065), (380, 5307379), (385, 5238452), (418, 4824890), (532, 3790985), (665, 3032788), (770, 2619226), (836, 2412445), (1045, 1929956), (1330, 1516394), (1463, 1378540), (1540, 1309613), (2090, 964978), (2660, 758197), (2926, 689270), (4180, 482489), (5852, 344635), (7315, 275708), (14630, 137854), (29260, 68927)]