204523170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{647}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 505564416

約数和(自身を除く): 301041246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 257, 410, 514, 615, 647, 771, 1230, 1285, 1294, 1542, 1941, 2570, 3235, 3855, 3882, 6470, 7710, 9705, 10537, 19410, 21074, 26527, 31611, 52685, 53054, 63222, 79581, 105370, 132635, 158055, 159162, 166279, 265270, 316110, 332558, 397905, 498837, 795810, 831395, 997674, 1662790, 2494185, 4988370, 6817439, 13634878, 20452317, 34087195, 40904634, 68174390, 102261585, 204523170]

約数ペア:

[(1, 204523170), (2, 102261585), (3, 68174390), (5, 40904634), (6, 34087195), (10, 20452317), (15, 13634878), (30, 6817439), (41, 4988370), (82, 2494185), (123, 1662790), (205, 997674), (246, 831395), (257, 795810), (410, 498837), (514, 397905), (615, 332558), (647, 316110), (771, 265270), (1230, 166279), (1285, 159162), (1294, 158055), (1542, 132635), (1941, 105370), (2570, 79581), (3235, 63222), (3855, 53054), (3882, 52685), (6470, 31611), (7710, 26527), (9705, 21074), (10537, 19410)]