13729351930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{19081}}^1$

素因数の和:19655

約数の個数: 64

約数和(自身を含む): 29786238720

約数和(自身を除く): 16056886790

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 541, 665, 1082, 1330, 2705, 3787, 5410, 7574, 10279, 18935, 19081, 20558, 37870, 38162, 51395, 71953, 95405, 102790, 133567, 143906, 190810, 267134, 359765, 362539, 667835, 719530, 725078, 1335670, 1812695, 2537773, 3625390, 5075546, 10322821, 12688865, 20645642, 25377730, 51614105, 72259747, 103228210, 144519494, 196133599, 361298735, 392267198, 722597470, 980667995, 1372935193, 1961335990, 2745870386, 6864675965, 13729351930]

約数ペア:

[(1, 13729351930), (2, 6864675965), (5, 2745870386), (7, 1961335990), (10, 1372935193), (14, 980667995), (19, 722597470), (35, 392267198), (38, 361298735), (70, 196133599), (95, 144519494), (133, 103228210), (190, 72259747), (266, 51614105), (541, 25377730), (665, 20645642), (1082, 12688865), (1330, 10322821), (2705, 5075546), (3787, 3625390), (5410, 2537773), (7574, 1812695), (10279, 1335670), (18935, 725078), (19081, 719530), (20558, 667835), (37870, 362539), (38162, 359765), (51395, 267134), (71953, 190810), (95405, 143906), (102790, 133567)]