3384940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 7846272

約数和(自身を除く): 4461332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 277, 470, 554, 611, 940, 1108, 1222, 1385, 2444, 2770, 3055, 3601, 5540, 6110, 7202, 12220, 13019, 14404, 18005, 26038, 36010, 52076, 65095, 72020, 130190, 169247, 260380, 338494, 676988, 846235, 1692470, 3384940]

約数ペア:

[(1, 3384940), (2, 1692470), (4, 846235), (5, 676988), (10, 338494), (13, 260380), (20, 169247), (26, 130190), (47, 72020), (52, 65095), (65, 52076), (94, 36010), (130, 26038), (188, 18005), (235, 14404), (260, 13019), (277, 12220), (470, 7202), (554, 6110), (611, 5540), (940, 3601), (1108, 3055), (1222, 2770), (1385, 2444)]