98338420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3943}}^1$

素因数の和:4024

約数の個数: 48

約数和(自身を含む): 218655360

約数和(自身を除く): 120316940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 860, 1247, 2494, 3943, 4988, 6235, 7886, 12470, 15772, 19715, 24940, 39430, 78860, 114347, 169549, 228694, 339098, 457388, 571735, 678196, 847745, 1143470, 1695490, 2286940, 3390980, 4916921, 9833842, 19667684, 24584605, 49169210, 98338420]

約数ペア:

[(1, 98338420), (2, 49169210), (4, 24584605), (5, 19667684), (10, 9833842), (20, 4916921), (29, 3390980), (43, 2286940), (58, 1695490), (86, 1143470), (116, 847745), (145, 678196), (172, 571735), (215, 457388), (290, 339098), (430, 228694), (580, 169549), (860, 114347), (1247, 78860), (2494, 39430), (3943, 24940), (4988, 19715), (6235, 15772), (7886, 12470)]