2019655558740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{474097549}}^1$

素因数の和:474097632

約数の個数: 48

約数和(自身を含む): 5734683964800

約数和(自身を除く): 3715028406060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 474097549, 948195098, 1422292647, 1896390196, 2370487745, 2844585294, 4740975490, 5689170588, 7111463235, 9481950980, 14222926470, 28445852940, 33660925979, 67321851958, 100982777937, 134643703916, 168304629895, 201965555874, 336609259790, 403931111748, 504913889685, 673218519580, 1009827779370, 2019655558740]

約数ペア:

[(1, 2019655558740), (2, 1009827779370), (3, 673218519580), (4, 504913889685), (5, 403931111748), (6, 336609259790), (10, 201965555874), (12, 168304629895), (15, 134643703916), (20, 100982777937), (30, 67321851958), (60, 33660925979), (71, 28445852940), (142, 14222926470), (213, 9481950980), (284, 7111463235), (355, 5689170588), (426, 4740975490), (710, 2844585294), (852, 2370487745), (1065, 1896390196), (1420, 1422292647), (2130, 948195098), (4260, 474097549)]