2002129430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{267307}}^1$

素因数の和:267428

約数の個数: 32

約数和(自身を含む): 4157174016

約数和(自身を除く): 2155044586

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 7490, 267307, 534614, 1336535, 1871149, 2673070, 3742298, 9355745, 18711490, 28601849, 57203698, 143009245, 200212943, 286018490, 400425886, 1001064715, 2002129430]

約数ペア:

[(1, 2002129430), (2, 1001064715), (5, 400425886), (7, 286018490), (10, 200212943), (14, 143009245), (35, 57203698), (70, 28601849), (107, 18711490), (214, 9355745), (535, 3742298), (749, 2673070), (1070, 1871149), (1498, 1336535), (3745, 534614), (7490, 267307)]