78937870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{12163}}^1$

素因数の和:12240

約数の個数: 32

約数和(自身を含む): 157645440

約数和(自身を除く): 78707570

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 12163, 24326, 60815, 121630, 133793, 267586, 668965, 717617, 1337930, 1435234, 3588085, 7176170, 7893787, 15787574, 39468935, 78937870]

約数ペア:

[(1, 78937870), (2, 39468935), (5, 15787574), (10, 7893787), (11, 7176170), (22, 3588085), (55, 1435234), (59, 1337930), (110, 717617), (118, 668965), (295, 267586), (590, 133793), (649, 121630), (1298, 60815), (3245, 24326), (6490, 12163)]