37974020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{38749}}^1$

素因数の和:38772

約数の個数: 36

約数和(自身を含む): 92767500

約数和(自身を除く): 54793480

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 38749, 77498, 154996, 193745, 271243, 387490, 542486, 774980, 1084972, 1356215, 1898701, 2712430, 3797402, 5424860, 7594804, 9493505, 18987010, 37974020]

約数ペア:

[(1, 37974020), (2, 18987010), (4, 9493505), (5, 7594804), (7, 5424860), (10, 3797402), (14, 2712430), (20, 1898701), (28, 1356215), (35, 1084972), (49, 774980), (70, 542486), (98, 387490), (140, 271243), (196, 193745), (245, 154996), (490, 77498), (980, 38749)]