2017622090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{86929}}^1$

素因数の和:87158

約数の個数: 32

約数和(自身を含む): 3980698560

約数和(自身を除く): 1963076470

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 422, 1055, 2110, 2321, 4642, 11605, 23210, 86929, 173858, 434645, 869290, 956219, 1912438, 4781095, 9562190, 18342019, 36684038, 91710095, 183420190, 201762209, 403524418, 1008811045, 2017622090]

約数ペア:

[(1, 2017622090), (2, 1008811045), (5, 403524418), (10, 201762209), (11, 183420190), (22, 91710095), (55, 36684038), (110, 18342019), (211, 9562190), (422, 4781095), (1055, 1912438), (2110, 956219), (2321, 869290), (4642, 434645), (11605, 173858), (23210, 86929)]