13749350

素因数分解:

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

素因数の和:425

約数の個数: 48

約数和(自身を含む): 27654480

約数和(自身を除く): 13905130

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 353, 410, 475, 706, 779, 950, 1025, 1558, 1765, 2050, 3530, 3895, 6707, 7790, 8825, 13414, 14473, 17650, 19475, 28946, 33535, 38950, 67070, 72365, 144730, 167675, 274987, 335350, 361825, 549974, 723650, 1374935, 2749870, 6874675, 13749350]

約数ペア:

[(1, 13749350), (2, 6874675), (5, 2749870), (10, 1374935), (19, 723650), (25, 549974), (38, 361825), (41, 335350), (50, 274987), (82, 167675), (95, 144730), (190, 72365), (205, 67070), (353, 38950), (410, 33535), (475, 28946), (706, 19475), (779, 17650), (950, 14473), (1025, 13414), (1558, 8825), (1765, 7790), (2050, 6707), (3530, 3895)]