3344380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 7973280

約数和(自身を除く): 4628900

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 677, 988, 1235, 1354, 2470, 2708, 3385, 4940, 6770, 8801, 12863, 13540, 17602, 25726, 35204, 44005, 51452, 64315, 88010, 128630, 167219, 176020, 257260, 334438, 668876, 836095, 1672190, 3344380]

約数ペア:

[(1, 3344380), (2, 1672190), (4, 836095), (5, 668876), (10, 334438), (13, 257260), (19, 176020), (20, 167219), (26, 128630), (38, 88010), (52, 64315), (65, 51452), (76, 44005), (95, 35204), (130, 25726), (190, 17602), (247, 13540), (260, 12863), (380, 8801), (494, 6770), (677, 4940), (988, 3385), (1235, 2708), (1354, 2470)]