2287646980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 5030387712

約数和(自身を除く): 2742740732

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 94, 142, 151, 188, 227, 235, 284, 302, 355, 454, 470, 604, 710, 755, 908, 940, 1135, 1420, 1510, 2270, 3020, 3337, 4540, 6674, 7097, 10669, 10721, 13348, 14194, 16117, 16685, 21338, 21442, 28388, 32234, 33370, 34277, 35485, 42676, 42884, 53345, 53605, 64468, 66740, 68554, 70970, 80585, 106690, 107210, 137108, 141940, 161170, 171385, 213380, 214420, 322340, 342770, 503887, 685540, 757499, 1007774, 1514998, 1611019, 2015548, 2433667, 2519435, 3029996, 3222038, 3787495, 4867334, 5038870, 6444076, 7574990, 8055095, 9734668, 10077740, 12168335, 15149980, 16110190, 24336670, 32220380, 48673340, 114382349, 228764698, 457529396, 571911745, 1143823490, 2287646980]

約数ペア:

[(1, 2287646980), (2, 1143823490), (4, 571911745), (5, 457529396), (10, 228764698), (20, 114382349), (47, 48673340), (71, 32220380), (94, 24336670), (142, 16110190), (151, 15149980), (188, 12168335), (227, 10077740), (235, 9734668), (284, 8055095), (302, 7574990), (355, 6444076), (454, 5038870), (470, 4867334), (604, 3787495), (710, 3222038), (755, 3029996), (908, 2519435), (940, 2433667), (1135, 2015548), (1420, 1611019), (1510, 1514998), (2270, 1007774), (3020, 757499), (3337, 685540), (4540, 503887), (6674, 342770), (7097, 322340), (10669, 214420), (10721, 213380), (13348, 171385), (14194, 161170), (16117, 141940), (16685, 137108), (21338, 107210), (21442, 106690), (28388, 80585), (32234, 70970), (33370, 68554), (34277, 66740), (35485, 64468), (42676, 53605), (42884, 53345)]