419541130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{34759}}^1$

素因数の和:34854

約数の個数: 32

約数和(自身を含む): 810881280

約数和(自身を除く): 391340150

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 2414, 6035, 12070, 34759, 69518, 173795, 347590, 590903, 1181806, 2467889, 2954515, 4935778, 5909030, 12339445, 24678890, 41954113, 83908226, 209770565, 419541130]

約数ペア:

[(1, 419541130), (2, 209770565), (5, 83908226), (10, 41954113), (17, 24678890), (34, 12339445), (71, 5909030), (85, 4935778), (142, 2954515), (170, 2467889), (355, 1181806), (710, 590903), (1207, 347590), (2414, 173795), (6035, 69518), (12070, 34759)]