1301473760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{478483}}^1$

素因数の和:478515

約数の個数: 48

約数和(自身を含む): 3255605136

約数和(自身を除く): 1954131376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 478483, 956966, 1913932, 2392415, 3827864, 4784830, 7655728, 8134211, 9569660, 15311456, 16268422, 19139320, 32536844, 38278640, 40671055, 65073688, 76557280, 81342110, 130147376, 162684220, 260294752, 325368440, 650736880, 1301473760]

約数ペア:

[(1, 1301473760), (2, 650736880), (4, 325368440), (5, 260294752), (8, 162684220), (10, 130147376), (16, 81342110), (17, 76557280), (20, 65073688), (32, 40671055), (34, 38278640), (40, 32536844), (68, 19139320), (80, 16268422), (85, 15311456), (136, 9569660), (160, 8134211), (170, 7655728), (272, 4784830), (340, 3827864), (544, 2392415), (680, 1913932), (1360, 956966), (2720, 478483)]