3819830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 7926336

約数和(自身を除く): 4106506

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 277, 394, 554, 985, 1379, 1385, 1939, 1970, 2758, 2770, 3878, 6895, 9695, 13790, 19390, 54569, 109138, 272845, 381983, 545690, 763966, 1909915, 3819830]

約数ペア:

[(1, 3819830), (2, 1909915), (5, 763966), (7, 545690), (10, 381983), (14, 272845), (35, 109138), (70, 54569), (197, 19390), (277, 13790), (394, 9695), (554, 6895), (985, 3878), (1379, 2770), (1385, 2758), (1939, 1970)]