4250950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 8838720

約数和(自身を除く): 4587770

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 131, 262, 275, 295, 550, 590, 649, 655, 1298, 1310, 1441, 1475, 2882, 2950, 3245, 3275, 6490, 6550, 7205, 7729, 14410, 15458, 16225, 32450, 36025, 38645, 72050, 77290, 85019, 170038, 193225, 386450, 425095, 850190, 2125475, 4250950]

約数ペア:

[(1, 4250950), (2, 2125475), (5, 850190), (10, 425095), (11, 386450), (22, 193225), (25, 170038), (50, 85019), (55, 77290), (59, 72050), (110, 38645), (118, 36025), (131, 32450), (262, 16225), (275, 15458), (295, 14410), (550, 7729), (590, 7205), (649, 6550), (655, 6490), (1298, 3275), (1310, 3245), (1441, 2950), (1475, 2882)]