1297650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 3312288

約数和(自身を除く): 2014638

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 150, 205, 211, 246, 410, 422, 615, 633, 1025, 1055, 1230, 1266, 2050, 2110, 3075, 3165, 5275, 6150, 6330, 8651, 10550, 15825, 17302, 25953, 31650, 43255, 51906, 86510, 129765, 216275, 259530, 432550, 648825, 1297650]

約数ペア:

[(1, 1297650), (2, 648825), (3, 432550), (5, 259530), (6, 216275), (10, 129765), (15, 86510), (25, 51906), (30, 43255), (41, 31650), (50, 25953), (75, 17302), (82, 15825), (123, 10550), (150, 8651), (205, 6330), (211, 6150), (246, 5275), (410, 3165), (422, 3075), (615, 2110), (633, 2050), (1025, 1266), (1055, 1230)]