22707380

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 49131264

約数和(自身を除く): 26423884

約数列:

[1, 2, 4, 5, 10, 20, 73, 103, 146, 151, 206, 292, 302, 365, 412, 515, 604, 730, 755, 1030, 1460, 1510, 2060, 3020, 7519, 11023, 15038, 15553, 22046, 30076, 31106, 37595, 44092, 55115, 62212, 75190, 77765, 110230, 150380, 155530, 220460, 311060, 1135369, 2270738, 4541476, 5676845, 11353690, 22707380]

約数ペア:

[(1, 22707380), (2, 11353690), (4, 5676845), (5, 4541476), (10, 2270738), (20, 1135369), (73, 311060), (103, 220460), (146, 155530), (151, 150380), (206, 110230), (292, 77765), (302, 75190), (365, 62212), (412, 55115), (515, 44092), (604, 37595), (730, 31106), (755, 30076), (1030, 22046), (1460, 15553), (1510, 15038), (2060, 11023), (3020, 7519)]