10999480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 26762400

約数和(自身を除く): 15762920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 353, 380, 410, 706, 760, 779, 820, 1412, 1558, 1640, 1765, 2824, 3116, 3530, 3895, 6232, 6707, 7060, 7790, 13414, 14120, 14473, 15580, 26828, 28946, 31160, 33535, 53656, 57892, 67070, 72365, 115784, 134140, 144730, 268280, 274987, 289460, 549974, 578920, 1099948, 1374935, 2199896, 2749870, 5499740, 10999480]

約数ペア:

[(1, 10999480), (2, 5499740), (4, 2749870), (5, 2199896), (8, 1374935), (10, 1099948), (19, 578920), (20, 549974), (38, 289460), (40, 274987), (41, 268280), (76, 144730), (82, 134140), (95, 115784), (152, 72365), (164, 67070), (190, 57892), (205, 53656), (328, 33535), (353, 31160), (380, 28946), (410, 26828), (706, 15580), (760, 14473), (779, 14120), (820, 13414), (1412, 7790), (1558, 7060), (1640, 6707), (1765, 6232), (2824, 3895), (3116, 3530)]