505230460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1163}}^1$

素因数の和:1315

約数の個数: 96

約数和(自身を含む): 1267176960

約数和(自身を除く): 761946500

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, 1163, 1498, 2030, 2140, 2326, 2996, 3103, 3745, 4060, 4652, 5815, 6206, 7490, 8141, 11630, 12412, 14980, 15515, 16282, 21721, 23260, 31030, 32564, 33727, 40705, 43442, 62060, 67454, 81410, 86884, 108605, 124441, 134908, 162820, 168635, 217210, 236089, 248882, 337270, 434420, 472178, 497764, 622205, 674540, 871087, 944356, 1180445, 1244410, 1742174, 2360890, 2488820, 3484348, 3608789, 4355435, 4721780, 7217578, 8710870, 14435156, 17421740, 18043945, 25261523, 36087890, 50523046, 72175780, 101046092, 126307615, 252615230, 505230460]

約数ペア:

[(1, 505230460), (2, 252615230), (4, 126307615), (5, 101046092), (7, 72175780), (10, 50523046), (14, 36087890), (20, 25261523), (28, 18043945), (29, 17421740), (35, 14435156), (58, 8710870), (70, 7217578), (107, 4721780), (116, 4355435), (140, 3608789), (145, 3484348), (203, 2488820), (214, 2360890), (290, 1742174), (406, 1244410), (428, 1180445), (535, 944356), (580, 871087), (749, 674540), (812, 622205), (1015, 497764), (1070, 472178), (1163, 434420), (1498, 337270), (2030, 248882), (2140, 236089), (2326, 217210), (2996, 168635), (3103, 162820), (3745, 134908), (4060, 124441), (4652, 108605), (5815, 86884), (6206, 81410), (7490, 67454), (8141, 62060), (11630, 43442), (12412, 40705), (14980, 33727), (15515, 32564), (16282, 31030), (21721, 23260)]