487986330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1251247}}^1$

素因数の和:1251270

約数の個数: 32

約数和(自身を含む): 1261257984

約数和(自身を除く): 773271654

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1251247, 2502494, 3753741, 6256235, 7507482, 12512470, 16266211, 18768705, 32532422, 37537410, 48798633, 81331055, 97597266, 162662110, 243993165, 487986330]

約数ペア:

[(1, 487986330), (2, 243993165), (3, 162662110), (5, 97597266), (6, 81331055), (10, 48798633), (13, 37537410), (15, 32532422), (26, 18768705), (30, 16266211), (39, 12512470), (65, 7507482), (78, 6256235), (130, 3753741), (195, 2502494), (390, 1251247)]