2085392340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{39541}}^1$

素因数の和:39849

約数の個数: 72

約数和(自身を含む): 6347440008

約数和(自身を除く): 4262047668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 586, 879, 1172, 1465, 1758, 2637, 2930, 3516, 4395, 5274, 5860, 8790, 10548, 13185, 17580, 26370, 39541, 52740, 79082, 118623, 158164, 197705, 237246, 355869, 395410, 474492, 593115, 711738, 790820, 1186230, 1423476, 1779345, 2372460, 3558690, 7117380, 11585513, 23171026, 34756539, 46342052, 57927565, 69513078, 104269617, 115855130, 139026156, 173782695, 208539234, 231710260, 347565390, 417078468, 521348085, 695130780, 1042696170, 2085392340]

約数ペア:

[(1, 2085392340), (2, 1042696170), (3, 695130780), (4, 521348085), (5, 417078468), (6, 347565390), (9, 231710260), (10, 208539234), (12, 173782695), (15, 139026156), (18, 115855130), (20, 104269617), (30, 69513078), (36, 57927565), (45, 46342052), (60, 34756539), (90, 23171026), (180, 11585513), (293, 7117380), (586, 3558690), (879, 2372460), (1172, 1779345), (1465, 1423476), (1758, 1186230), (2637, 790820), (2930, 711738), (3516, 593115), (4395, 474492), (5274, 395410), (5860, 355869), (8790, 237246), (10548, 197705), (13185, 158164), (17580, 118623), (26370, 79082), (39541, 52740)]