201906212970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87405287}}^1$

素因数の和:87405315

約数の個数: 64

約数和(自身を含む): 604145350656

約数和(自身を除く): 402239137686

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 87405287, 174810574, 262215861, 437026435, 524431722, 611837009, 874052870, 961458157, 1223674018, 1311079305, 1835511027, 1922916314, 2622158610, 2884374471, 3059185045, 3671022054, 4807290785, 5768748942, 6118370090, 6730207099, 9177555135, 9614581570, 13460414198, 14421872355, 18355110270, 20190621297, 28843744710, 33651035495, 40381242594, 67302070990, 100953106485, 201906212970]

約数ペア:

[(1, 201906212970), (2, 100953106485), (3, 67302070990), (5, 40381242594), (6, 33651035495), (7, 28843744710), (10, 20190621297), (11, 18355110270), (14, 14421872355), (15, 13460414198), (21, 9614581570), (22, 9177555135), (30, 6730207099), (33, 6118370090), (35, 5768748942), (42, 4807290785), (55, 3671022054), (66, 3059185045), (70, 2884374471), (77, 2622158610), (105, 1922916314), (110, 1835511027), (154, 1311079305), (165, 1223674018), (210, 961458157), (231, 874052870), (330, 611837009), (385, 524431722), (462, 437026435), (770, 262215861), (1155, 174810574), (2310, 87405287)]