2402170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 4665600

約数和(自身を除く): 2263430

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 269, 470, 538, 893, 1345, 1786, 2690, 4465, 5111, 8930, 10222, 12643, 25286, 25555, 51110, 63215, 126430, 240217, 480434, 1201085, 2402170]

約数ペア:

[(1, 2402170), (2, 1201085), (5, 480434), (10, 240217), (19, 126430), (38, 63215), (47, 51110), (94, 25555), (95, 25286), (190, 12643), (235, 10222), (269, 8930), (470, 5111), (538, 4465), (893, 2690), (1345, 1786)]