206895370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{98993}}^1$

素因数の和:99030

約数の個数: 32

約数和(自身を含む): 427654080

約数和(自身を除く): 220758710

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 98993, 197986, 494965, 989930, 1088923, 1880867, 2177846, 3761734, 5444615, 9404335, 10889230, 18808670, 20689537, 41379074, 103447685, 206895370]

約数ペア:

[(1, 206895370), (2, 103447685), (5, 41379074), (10, 20689537), (11, 18808670), (19, 10889230), (22, 9404335), (38, 5444615), (55, 3761734), (95, 2177846), (110, 1880867), (190, 1088923), (209, 989930), (418, 494965), (1045, 197986), (2090, 98993)]