500101840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1129}}^1$

素因数の和:1269

約数の個数: 120

約数和(自身を含む): 1365749640

約数和(自身を除く): 865647800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 113, 140, 196, 226, 245, 280, 392, 452, 490, 560, 565, 784, 791, 904, 980, 1129, 1130, 1582, 1808, 1960, 2258, 2260, 3164, 3920, 3955, 4516, 4520, 5537, 5645, 6328, 7903, 7910, 9032, 9040, 11074, 11290, 12656, 15806, 15820, 18064, 22148, 22580, 27685, 31612, 31640, 39515, 44296, 45160, 55321, 55370, 63224, 63280, 79030, 88592, 90320, 110642, 110740, 126448, 127577, 158060, 221284, 221480, 255154, 276605, 316120, 442568, 442960, 510308, 553210, 632240, 637885, 885136, 893039, 1020616, 1106420, 1275770, 1786078, 2041232, 2212840, 2551540, 3572156, 4425680, 4465195, 5103080, 6251273, 7144312, 8930390, 10206160, 12502546, 14288624, 17860780, 25005092, 31256365, 35721560, 50010184, 62512730, 71443120, 100020368, 125025460, 250050920, 500101840]

約数ペア:

[(1, 500101840), (2, 250050920), (4, 125025460), (5, 100020368), (7, 71443120), (8, 62512730), (10, 50010184), (14, 35721560), (16, 31256365), (20, 25005092), (28, 17860780), (35, 14288624), (40, 12502546), (49, 10206160), (56, 8930390), (70, 7144312), (80, 6251273), (98, 5103080), (112, 4465195), (113, 4425680), (140, 3572156), (196, 2551540), (226, 2212840), (245, 2041232), (280, 1786078), (392, 1275770), (452, 1106420), (490, 1020616), (560, 893039), (565, 885136), (784, 637885), (791, 632240), (904, 553210), (980, 510308), (1129, 442960), (1130, 442568), (1582, 316120), (1808, 276605), (1960, 255154), (2258, 221480), (2260, 221284), (3164, 158060), (3920, 127577), (3955, 126448), (4516, 110740), (4520, 110642), (5537, 90320), (5645, 88592), (6328, 79030), (7903, 63280), (7910, 63224), (9032, 55370), (9040, 55321), (11074, 45160), (11290, 44296), (12656, 39515), (15806, 31640), (15820, 31612), (18064, 27685), (22148, 22580)]