49888180

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{16741}}^1$

素因数の和:16899

約数の個数: 24

約数和(自身を含む): 105474600

約数和(自身を除く): 55586420

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 16741, 33482, 66964, 83705, 167410, 334820, 2494409, 4988818, 9977636, 12472045, 24944090, 49888180]

約数ペア:

[(1, 49888180), (2, 24944090), (4, 12472045), (5, 9977636), (10, 4988818), (20, 2494409), (149, 334820), (298, 167410), (596, 83705), (745, 66964), (1490, 33482), (2980, 16741)]