533937320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{272417}}^1$

素因数の和:272442

約数の個数: 48

約数和(自身を含む): 1397504340

約数和(自身を除く): 863567020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 272417, 544834, 1089668, 1362085, 1906919, 2179336, 2724170, 3813838, 5448340, 7627676, 9534595, 10896680, 13348433, 15255352, 19069190, 26696866, 38138380, 53393732, 66742165, 76276760, 106787464, 133484330, 266968660, 533937320]

約数ペア:

[(1, 533937320), (2, 266968660), (4, 133484330), (5, 106787464), (7, 76276760), (8, 66742165), (10, 53393732), (14, 38138380), (20, 26696866), (28, 19069190), (35, 15255352), (40, 13348433), (49, 10896680), (56, 9534595), (70, 7627676), (98, 5448340), (140, 3813838), (196, 2724170), (245, 2179336), (280, 1906919), (392, 1362085), (490, 1089668), (980, 544834), (1960, 272417)]