401737910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{72647}}^1$

素因数の和:72740

約数の個数: 32

約数和(自身を含む): 836904960

約数和(自身を除く): 435167050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 72647, 145294, 363235, 508529, 726470, 1017058, 2542645, 5085290, 5739113, 11478226, 28695565, 40173791, 57391130, 80347582, 200868955, 401737910]

約数ペア:

[(1, 401737910), (2, 200868955), (5, 80347582), (7, 57391130), (10, 40173791), (14, 28695565), (35, 11478226), (70, 5739113), (79, 5085290), (158, 2542645), (395, 1017058), (553, 726470), (790, 508529), (1106, 363235), (2765, 145294), (5530, 72647)]