201868940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{110917}}^1$

素因数の和:110946

約数の個数: 48

約数和(自身を含む): 521758272

約数和(自身を除く): 319889332

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 110917, 221834, 443668, 554585, 776419, 1109170, 1441921, 1552838, 2218340, 2883842, 3105676, 3882095, 5767684, 7209605, 7764190, 10093447, 14419210, 15528380, 20186894, 28838420, 40373788, 50467235, 100934470, 201868940]

約数ペア:

[(1, 201868940), (2, 100934470), (4, 50467235), (5, 40373788), (7, 28838420), (10, 20186894), (13, 15528380), (14, 14419210), (20, 10093447), (26, 7764190), (28, 7209605), (35, 5767684), (52, 3882095), (65, 3105676), (70, 2883842), (91, 2218340), (130, 1552838), (140, 1441921), (182, 1109170), (260, 776419), (364, 554585), (455, 443668), (910, 221834), (1820, 110917)]