205861110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75407}}^1$

素因数の和:75437

約数の個数: 64

約数和(自身を含む): 608090112

約数和(自身を除く): 402229002

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 75407, 150814, 226221, 377035, 452442, 527849, 754070, 980291, 1055698, 1131105, 1583547, 1960582, 2262210, 2639245, 2940873, 3167094, 4901455, 5278490, 5881746, 6862037, 7917735, 9802910, 13724074, 14704365, 15835470, 20586111, 29408730, 34310185, 41172222, 68620370, 102930555, 205861110]

約数ペア:

[(1, 205861110), (2, 102930555), (3, 68620370), (5, 41172222), (6, 34310185), (7, 29408730), (10, 20586111), (13, 15835470), (14, 14704365), (15, 13724074), (21, 9802910), (26, 7917735), (30, 6862037), (35, 5881746), (39, 5278490), (42, 4901455), (65, 3167094), (70, 2940873), (78, 2639245), (91, 2262210), (105, 1960582), (130, 1583547), (182, 1131105), (195, 1055698), (210, 980291), (273, 754070), (390, 527849), (455, 452442), (546, 377035), (910, 226221), (1365, 150814), (2730, 75407)]