195580490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{479}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 425779200

約数和(自身を除く): 230198710

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 307, 479, 614, 665, 958, 1330, 1535, 2149, 2395, 3070, 3353, 4298, 4790, 5833, 6706, 9101, 10745, 11666, 16765, 18202, 21490, 29165, 33530, 40831, 45505, 58330, 63707, 81662, 91010, 127414, 147053, 204155, 294106, 318535, 408310, 637070, 735265, 1029371, 1470530, 2058742, 2794007, 5146855, 5588014, 10293710, 13970035, 19558049, 27940070, 39116098, 97790245, 195580490]

約数ペア:

[(1, 195580490), (2, 97790245), (5, 39116098), (7, 27940070), (10, 19558049), (14, 13970035), (19, 10293710), (35, 5588014), (38, 5146855), (70, 2794007), (95, 2058742), (133, 1470530), (190, 1029371), (266, 735265), (307, 637070), (479, 408310), (614, 318535), (665, 294106), (958, 204155), (1330, 147053), (1535, 127414), (2149, 91010), (2395, 81662), (3070, 63707), (3353, 58330), (4298, 45505), (4790, 40831), (5833, 33530), (6706, 29165), (9101, 21490), (10745, 18202), (11666, 16765)]