495607020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{434743}}^1$

素因数の和:434774

約数の個数: 48

約数和(自身を含む): 1460739840

約数和(自身を除く): 965132820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 434743, 869486, 1304229, 1738972, 2173715, 2608458, 4347430, 5216916, 6521145, 8260117, 8694860, 13042290, 16520234, 24780351, 26084580, 33040468, 41300585, 49560702, 82601170, 99121404, 123901755, 165202340, 247803510, 495607020]

約数ペア:

[(1, 495607020), (2, 247803510), (3, 165202340), (4, 123901755), (5, 99121404), (6, 82601170), (10, 49560702), (12, 41300585), (15, 33040468), (19, 26084580), (20, 24780351), (30, 16520234), (38, 13042290), (57, 8694860), (60, 8260117), (76, 6521145), (95, 5216916), (114, 4347430), (190, 2608458), (228, 2173715), (285, 1738972), (380, 1304229), (570, 869486), (1140, 434743)]