17164420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9431}}^1$

素因数の和:9460

約数の個数: 48

約数和(自身を含む): 44368128

約数和(自身を除く): 27203708

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 9431, 18862, 37724, 47155, 66017, 94310, 122603, 132034, 188620, 245206, 264068, 330085, 490412, 613015, 660170, 858221, 1226030, 1320340, 1716442, 2452060, 3432884, 4291105, 8582210, 17164420]

約数ペア:

[(1, 17164420), (2, 8582210), (4, 4291105), (5, 3432884), (7, 2452060), (10, 1716442), (13, 1320340), (14, 1226030), (20, 858221), (26, 660170), (28, 613015), (35, 490412), (52, 330085), (65, 264068), (70, 245206), (91, 188620), (130, 132034), (140, 122603), (182, 94310), (260, 66017), (364, 47155), (455, 37724), (910, 18862), (1820, 9431)]