34701580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 75569760

約数和(自身を除く): 40868180

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 101, 164, 202, 205, 404, 410, 419, 505, 820, 838, 1010, 1676, 2020, 2095, 4141, 4190, 8282, 8380, 16564, 17179, 20705, 34358, 41410, 42319, 68716, 82820, 84638, 85895, 169276, 171790, 211595, 343580, 423190, 846380, 1735079, 3470158, 6940316, 8675395, 17350790, 34701580]

約数ペア:

[(1, 34701580), (2, 17350790), (4, 8675395), (5, 6940316), (10, 3470158), (20, 1735079), (41, 846380), (82, 423190), (101, 343580), (164, 211595), (202, 171790), (205, 169276), (404, 85895), (410, 84638), (419, 82820), (505, 68716), (820, 42319), (838, 41410), (1010, 34358), (1676, 20705), (2020, 17179), (2095, 16564), (4141, 8380), (4190, 8282)]