133020220

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 286473600

約数和(自身を除く): 153453380

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 139, 236, 278, 295, 556, 590, 695, 811, 1180, 1390, 1622, 2780, 3244, 4055, 8110, 8201, 16220, 16402, 32804, 41005, 47849, 82010, 95698, 112729, 164020, 191396, 225458, 239245, 450916, 478490, 563645, 956980, 1127290, 2254580, 6651011, 13302022, 26604044, 33255055, 66510110, 133020220]

約数ペア:

[(1, 133020220), (2, 66510110), (4, 33255055), (5, 26604044), (10, 13302022), (20, 6651011), (59, 2254580), (118, 1127290), (139, 956980), (236, 563645), (278, 478490), (295, 450916), (556, 239245), (590, 225458), (695, 191396), (811, 164020), (1180, 112729), (1390, 95698), (1622, 82010), (2780, 47849), (3244, 41005), (4055, 32804), (8110, 16402), (8201, 16220)]