2949115344890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{187483493}}^1$

素因数の和:187483535

約数の個数: 48

約数和(自身を含む): 6283696784904

約数和(自身を除く): 3334581440014

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 7865, 15730, 187483493, 374966986, 937417465, 1874834930, 2062318423, 2437285409, 4124636846, 4874570818, 10311592115, 12186427045, 20623184230, 22685502653, 24372854090, 26810139499, 45371005306, 53620278998, 113427513265, 134050697495, 226855026530, 268101394990, 294911534489, 589823068978, 1474557672445, 2949115344890]

約数ペア:

[(1, 2949115344890), (2, 1474557672445), (5, 589823068978), (10, 294911534489), (11, 268101394990), (13, 226855026530), (22, 134050697495), (26, 113427513265), (55, 53620278998), (65, 45371005306), (110, 26810139499), (121, 24372854090), (130, 22685502653), (143, 20623184230), (242, 12186427045), (286, 10311592115), (605, 4874570818), (715, 4124636846), (1210, 2437285409), (1430, 2062318423), (1573, 1874834930), (3146, 937417465), (7865, 374966986), (15730, 187483493)]