412037990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23831}}^1$

素因数の和:23877

約数の個数: 64

約数和(自身を含む): 960906240

約数和(自身を除く): 548868250

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 8645, 17290, 23831, 47662, 119155, 166817, 238310, 309803, 333634, 452789, 619606, 834085, 905578, 1549015, 1668170, 2168621, 2263945, 3098030, 3169523, 4337242, 4527890, 5886257, 6339046, 10843105, 11772514, 15847615, 21686210, 29431285, 31695230, 41203799, 58862570, 82407598, 206018995, 412037990]

約数ペア:

[(1, 412037990), (2, 206018995), (5, 82407598), (7, 58862570), (10, 41203799), (13, 31695230), (14, 29431285), (19, 21686210), (26, 15847615), (35, 11772514), (38, 10843105), (65, 6339046), (70, 5886257), (91, 4527890), (95, 4337242), (130, 3169523), (133, 3098030), (182, 2263945), (190, 2168621), (247, 1668170), (266, 1549015), (455, 905578), (494, 834085), (665, 619606), (910, 452789), (1235, 333634), (1330, 309803), (1729, 238310), (2470, 166817), (3458, 119155), (8645, 47662), (17290, 23831)]