202809670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 429359616

約数和(自身を除く): 226549946

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 83, 134, 166, 335, 415, 469, 521, 581, 670, 830, 938, 1042, 1162, 2345, 2605, 2905, 3647, 4690, 5210, 5561, 5810, 7294, 11122, 18235, 27805, 34907, 36470, 38927, 43243, 55610, 69814, 77854, 86486, 174535, 194635, 216215, 244349, 302701, 349070, 389270, 432430, 488698, 605402, 1221745, 1513505, 2443490, 2897281, 3027010, 5794562, 14486405, 20280967, 28972810, 40561934, 101404835, 202809670]

約数ペア:

[(1, 202809670), (2, 101404835), (5, 40561934), (7, 28972810), (10, 20280967), (14, 14486405), (35, 5794562), (67, 3027010), (70, 2897281), (83, 2443490), (134, 1513505), (166, 1221745), (335, 605402), (415, 488698), (469, 432430), (521, 389270), (581, 349070), (670, 302701), (830, 244349), (938, 216215), (1042, 194635), (1162, 174535), (2345, 86486), (2605, 77854), (2905, 69814), (3647, 55610), (4690, 43243), (5210, 38927), (5561, 36470), (5810, 34907), (7294, 27805), (11122, 18235)]