5499740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 12489120

約数和(自身を除く): 6989380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 353, 380, 410, 706, 779, 820, 1412, 1558, 1765, 3116, 3530, 3895, 6707, 7060, 7790, 13414, 14473, 15580, 26828, 28946, 33535, 57892, 67070, 72365, 134140, 144730, 274987, 289460, 549974, 1099948, 1374935, 2749870, 5499740]

約数ペア:

[(1, 5499740), (2, 2749870), (4, 1374935), (5, 1099948), (10, 549974), (19, 289460), (20, 274987), (38, 144730), (41, 134140), (76, 72365), (82, 67070), (95, 57892), (164, 33535), (190, 28946), (205, 26828), (353, 15580), (380, 14473), (410, 13414), (706, 7790), (779, 7060), (820, 6707), (1412, 3895), (1558, 3530), (1765, 3116)]