209313.00000000

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{997}}^1$

素因数の和:1036

約数の個数: 64

約数和(自身を含む): 86227200

約数和(自身を除く): 48610390

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 343, 385, 490, 539, 686, 770, 997, 1078, 1715, 1994, 2695, 3430, 3773, 4985, 5390, 6979, 7546, 9970, 10967, 13958, 18865, 21934, 34895, 37730, 48853, 54835, 69790, 76769, 97706, 109670, 153538, 244265, 341971, 383845, 488530, 537383, 683942, 767690, 1074766, 1709855, 2686915, 3419710, 3761681, 5373830, 7523362, 18808405, 37616810]

約数ペア:

[(1, 37616810), (2, 18808405), (5, 7523362), (7, 5373830), (10, 3761681), (11, 3419710), (14, 2686915), (22, 1709855), (35, 1074766), (49, 767690), (55, 683942), (70, 537383), (77, 488530), (98, 383845), (110, 341971), (154, 244265), (245, 153538), (343, 109670), (385, 97706), (490, 76769), (539, 69790), (686, 54835), (770, 48853), (997, 37730), (1078, 34895), (1715, 21934), (1994, 18865), (2695, 13958), (3430, 10967), (3773, 9970), (4985, 7546), (5390, 6979)]