250005170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{4133}}^1$

素因数の和:4426

約数の個数: 32

約数和(自身を含む): 471474432

約数和(自身を除く): 221469262

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 263, 526, 1315, 2630, 4133, 6049, 8266, 12098, 20665, 30245, 41330, 60490, 95059, 190118, 475295, 950590, 1086979, 2173958, 5434895, 10869790, 25000517, 50001034, 125002585, 250005170]

約数ペア:

[(1, 250005170), (2, 125002585), (5, 50001034), (10, 25000517), (23, 10869790), (46, 5434895), (115, 2173958), (230, 1086979), (263, 950590), (526, 475295), (1315, 190118), (2630, 95059), (4133, 60490), (6049, 41330), (8266, 30245), (12098, 20665)]