340632010

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{911}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 620524800

約数和(自身を除く): 279892790

約数列:

[1, 2, 5, 10, 139, 269, 278, 538, 695, 911, 1345, 1390, 1822, 2690, 4555, 9110, 37391, 74782, 126629, 186955, 245059, 253258, 373910, 490118, 633145, 1225295, 1266290, 2450590, 34063201, 68126402, 170316005, 340632010]

約数ペア:

[(1, 340632010), (2, 170316005), (5, 68126402), (10, 34063201), (139, 2450590), (269, 1266290), (278, 1225295), (538, 633145), (695, 490118), (911, 373910), (1345, 253258), (1390, 245059), (1822, 186955), (2690, 126629), (4555, 74782), (9110, 37391)]