202137530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{47339}}^1$

素因数の和:47414

約数の個数: 32

約数和(自身を含む): 422651520

約数和(自身を除く): 220513990

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 47339, 94678, 236695, 331373, 473390, 662746, 1656865, 2887679, 3313730, 5775358, 14438395, 20213753, 28876790, 40427506, 101068765, 202137530]

約数ペア:

[(1, 202137530), (2, 101068765), (5, 40427506), (7, 28876790), (10, 20213753), (14, 14438395), (35, 5775358), (61, 3313730), (70, 2887679), (122, 1656865), (305, 662746), (427, 473390), (610, 331373), (854, 236695), (2135, 94678), (4270, 47339)]