210993670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 404183088

約数和(自身を除く): 193189418

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 211, 277, 361, 422, 554, 722, 1055, 1385, 1805, 2110, 2770, 3610, 4009, 5263, 8018, 10526, 20045, 26315, 40090, 52630, 58447, 76171, 99997, 116894, 152342, 199994, 292235, 380855, 499985, 584470, 761710, 999970, 1110493, 2220986, 5552465, 11104930, 21099367, 42198734, 105496835, 210993670]

約数ペア:

[(1, 210993670), (2, 105496835), (5, 42198734), (10, 21099367), (19, 11104930), (38, 5552465), (95, 2220986), (190, 1110493), (211, 999970), (277, 761710), (361, 584470), (422, 499985), (554, 380855), (722, 292235), (1055, 199994), (1385, 152342), (1805, 116894), (2110, 99997), (2770, 76171), (3610, 58447), (4009, 52630), (5263, 40090), (8018, 26315), (10526, 20045)]