315551470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{41141}}^1$

素因数の和:41220

約数の個数: 32

約数和(自身を含む): 622067040

約数和(自身を除く): 306515570

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 41141, 82282, 205705, 411410, 534833, 1069666, 2427319, 2674165, 4854638, 5348330, 12136595, 24273190, 31555147, 63110294, 157775735, 315551470]

約数ペア:

[(1, 315551470), (2, 157775735), (5, 63110294), (10, 31555147), (13, 24273190), (26, 12136595), (59, 5348330), (65, 4854638), (118, 2674165), (130, 2427319), (295, 1069666), (590, 534833), (767, 411410), (1534, 205705), (3835, 82282), (7670, 41141)]