2109928640

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227363}}^1$

素因数の和:227409

約数の個数: 56

約数和(自身を含む): 5197541040

約数和(自身を除く): 3087612400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 227363, 454726, 909452, 1136815, 1818904, 2273630, 3637808, 4547260, 6593527, 7275616, 9094520, 13187054, 14551232, 18189040, 26374108, 32967635, 36378080, 52748216, 65935270, 72756160, 105496432, 131870540, 210992864, 263741080, 421985728, 527482160, 1054964320, 2109928640]

約数ペア:

[(1, 2109928640), (2, 1054964320), (4, 527482160), (5, 421985728), (8, 263741080), (10, 210992864), (16, 131870540), (20, 105496432), (29, 72756160), (32, 65935270), (40, 52748216), (58, 36378080), (64, 32967635), (80, 26374108), (116, 18189040), (145, 14551232), (160, 13187054), (232, 9094520), (290, 7275616), (320, 6593527), (464, 4547260), (580, 3637808), (928, 2273630), (1160, 1818904), (1856, 1136815), (2320, 909452), (4640, 454726), (9280, 227363)]