2070185726884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1\times {\mathrm{1288291}}^1$

素因数の和:1288984

約数の個数: 48

約数和(自身を含む): 4025654841600

約数和(自身を除く): 1955469114716

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 619, 649, 1238, 1298, 2476, 2596, 6809, 13618, 27236, 36521, 73042, 146084, 401731, 803462, 1288291, 1606924, 2576582, 5153164, 14171201, 28342402, 56684804, 76009169, 152018338, 304036676, 797452129, 836100859, 1594904258, 1672201718, 3189808516, 3344403436, 8771973419, 17543946838, 35087893676, 47049675611, 94099351222, 188198702444, 517546431721, 1035092863442, 2070185726884]

約数ペア:

[(1, 2070185726884), (2, 1035092863442), (4, 517546431721), (11, 188198702444), (22, 94099351222), (44, 47049675611), (59, 35087893676), (118, 17543946838), (236, 8771973419), (619, 3344403436), (649, 3189808516), (1238, 1672201718), (1298, 1594904258), (2476, 836100859), (2596, 797452129), (6809, 304036676), (13618, 152018338), (27236, 76009169), (36521, 56684804), (73042, 28342402), (146084, 14171201), (401731, 5153164), (803462, 2576582), (1288291, 1606924)]