1204580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 2815344

約数和(自身を除く): 1610764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 113, 130, 164, 205, 226, 260, 410, 452, 533, 565, 820, 1066, 1130, 1469, 2132, 2260, 2665, 2938, 4633, 5330, 5876, 7345, 9266, 10660, 14690, 18532, 23165, 29380, 46330, 60229, 92660, 120458, 240916, 301145, 602290, 1204580]

約数ペア:

[(1, 1204580), (2, 602290), (4, 301145), (5, 240916), (10, 120458), (13, 92660), (20, 60229), (26, 46330), (41, 29380), (52, 23165), (65, 18532), (82, 14690), (113, 10660), (130, 9266), (164, 7345), (205, 5876), (226, 5330), (260, 4633), (410, 2938), (452, 2665), (533, 2260), (565, 2132), (820, 1469), (1066, 1130)]