2007281290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{99223}}^1$

素因数の和:99271

約数の個数: 48

約数和(自身を含む): 4386494592

約数和(自身を除く): 2379213302

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 289, 578, 595, 1190, 1445, 2023, 2890, 4046, 10115, 20230, 99223, 198446, 496115, 694561, 992230, 1389122, 1686791, 3373582, 3472805, 6945610, 8433955, 11807537, 16867910, 23615074, 28675447, 57350894, 59037685, 118075370, 143377235, 200728129, 286754470, 401456258, 1003640645, 2007281290]

約数ペア:

[(1, 2007281290), (2, 1003640645), (5, 401456258), (7, 286754470), (10, 200728129), (14, 143377235), (17, 118075370), (34, 59037685), (35, 57350894), (70, 28675447), (85, 23615074), (119, 16867910), (170, 11807537), (238, 8433955), (289, 6945610), (578, 3472805), (595, 3373582), (1190, 1686791), (1445, 1389122), (2023, 992230), (2890, 694561), (4046, 496115), (10115, 198446), (20230, 99223)]