201899650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1373}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 400213224

約数和(自身を除く): 198313574

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 173, 346, 425, 850, 865, 1373, 1730, 2746, 2941, 4325, 5882, 6865, 8650, 13730, 14705, 23341, 29410, 34325, 46682, 68650, 73525, 116705, 147050, 233410, 237529, 475058, 583525, 1167050, 1187645, 2375290, 4037993, 5938225, 8075986, 11876450, 20189965, 40379930, 100949825, 201899650]

約数ペア:

[(1, 201899650), (2, 100949825), (5, 40379930), (10, 20189965), (17, 11876450), (25, 8075986), (34, 5938225), (50, 4037993), (85, 2375290), (170, 1187645), (173, 1167050), (346, 583525), (425, 475058), (850, 237529), (865, 233410), (1373, 147050), (1730, 116705), (2746, 73525), (2941, 68650), (4325, 46682), (5882, 34325), (6865, 29410), (8650, 23341), (13730, 14705)]