298156910

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1\times {\mathrm{409}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 541987200

約数和(自身を除く): 243830290

約数列:

[1, 2, 5, 10, 269, 271, 409, 538, 542, 818, 1345, 1355, 2045, 2690, 2710, 4090, 72899, 110021, 110839, 145798, 220042, 221678, 364495, 550105, 554195, 728990, 1100210, 1108390, 29815691, 59631382, 149078455, 298156910]

約数ペア:

[(1, 298156910), (2, 149078455), (5, 59631382), (10, 29815691), (269, 1108390), (271, 1100210), (409, 728990), (538, 554195), (542, 550105), (818, 364495), (1345, 221678), (1355, 220042), (2045, 145798), (2690, 110839), (2710, 110021), (4090, 72899)]