434420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 1088640

約数和(自身を除く): 654220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 107, 116, 140, 145, 203, 214, 290, 406, 428, 535, 580, 749, 812, 1015, 1070, 1498, 2030, 2140, 2996, 3103, 3745, 4060, 6206, 7490, 12412, 14980, 15515, 21721, 31030, 43442, 62060, 86884, 108605, 217210, 434420]

約数ペア:

[(1, 434420), (2, 217210), (4, 108605), (5, 86884), (7, 62060), (10, 43442), (14, 31030), (20, 21721), (28, 15515), (29, 14980), (35, 12412), (58, 7490), (70, 6206), (107, 4060), (116, 3745), (140, 3103), (145, 2996), (203, 2140), (214, 2030), (290, 1498), (406, 1070), (428, 1015), (535, 812), (580, 749)]