2194838320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{2383}}^1$

素因数の和:2822

約数の個数: 80

約数和(自身を含む): 5294482560

約数和(自身を除く): 3099644240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 397, 464, 580, 794, 1160, 1588, 1985, 2320, 2383, 3176, 3970, 4766, 6352, 7940, 9532, 11513, 11915, 15880, 19064, 23026, 23830, 31760, 38128, 46052, 47660, 57565, 69107, 92104, 95320, 115130, 138214, 184208, 190640, 230260, 276428, 345535, 460520, 552856, 691070, 921040, 946051, 1105712, 1382140, 1892102, 2764280, 3784204, 4730255, 5528560, 7568408, 9460510, 15136816, 18921020, 27435479, 37842040, 54870958, 75684080, 109741916, 137177395, 219483832, 274354790, 438967664, 548709580, 1097419160, 2194838320]

約数ペア:

[(1, 2194838320), (2, 1097419160), (4, 548709580), (5, 438967664), (8, 274354790), (10, 219483832), (16, 137177395), (20, 109741916), (29, 75684080), (40, 54870958), (58, 37842040), (80, 27435479), (116, 18921020), (145, 15136816), (232, 9460510), (290, 7568408), (397, 5528560), (464, 4730255), (580, 3784204), (794, 2764280), (1160, 1892102), (1588, 1382140), (1985, 1105712), (2320, 946051), (2383, 921040), (3176, 691070), (3970, 552856), (4766, 460520), (6352, 345535), (7940, 276428), (9532, 230260), (11513, 190640), (11915, 184208), (15880, 138214), (19064, 115130), (23026, 95320), (23830, 92104), (31760, 69107), (38128, 57565), (46052, 47660)]