495802710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{423763}}^1$

素因数の和:423789

約数の個数: 48

約数和(自身を含む): 1388250864

約数和(自身を除く): 892448154

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 423763, 847526, 1271289, 2118815, 2542578, 3813867, 4237630, 5508919, 6356445, 7627734, 11017838, 12712890, 16526757, 19069335, 27544595, 33053514, 38138670, 49580271, 55089190, 82633785, 99160542, 165267570, 247901355, 495802710]

約数ペア:

[(1, 495802710), (2, 247901355), (3, 165267570), (5, 99160542), (6, 82633785), (9, 55089190), (10, 49580271), (13, 38138670), (15, 33053514), (18, 27544595), (26, 19069335), (30, 16526757), (39, 12712890), (45, 11017838), (65, 7627734), (78, 6356445), (90, 5508919), (117, 4237630), (130, 3813867), (195, 2542578), (234, 2118815), (390, 1271289), (585, 847526), (1170, 423763)]