54378410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1787}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 104276160

約数和(自身を除く): 49897750

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 179, 358, 895, 1787, 1790, 3043, 3574, 6086, 8935, 15215, 17870, 30379, 30430, 60758, 151895, 303790, 319873, 639746, 1599365, 3198730, 5437841, 10875682, 27189205, 54378410]

約数ペア:

[(1, 54378410), (2, 27189205), (5, 10875682), (10, 5437841), (17, 3198730), (34, 1599365), (85, 639746), (170, 319873), (179, 303790), (358, 151895), (895, 60758), (1787, 30430), (1790, 30379), (3043, 17870), (3574, 15215), (6086, 8935)]