3697780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 8426880

約数和(自身を除く): 4729100

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 263, 370, 380, 526, 703, 740, 1052, 1315, 1406, 2630, 2812, 3515, 4997, 5260, 7030, 9731, 9994, 14060, 19462, 19988, 24985, 38924, 48655, 49970, 97310, 99940, 184889, 194620, 369778, 739556, 924445, 1848890, 3697780]

約数ペア:

[(1, 3697780), (2, 1848890), (4, 924445), (5, 739556), (10, 369778), (19, 194620), (20, 184889), (37, 99940), (38, 97310), (74, 49970), (76, 48655), (95, 38924), (148, 24985), (185, 19988), (190, 19462), (263, 14060), (370, 9994), (380, 9731), (526, 7030), (703, 5260), (740, 4997), (1052, 3515), (1315, 2812), (1406, 2630)]