1279239618886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{719}}^1\times {\mathrm{84059}}^1$

素因数の和:85356

約数の個数: 32

約数和(自身を含む): 2026316736000

約数和(自身を除く): 747077117114

約数列:

[1, 2, 19, 38, 557, 719, 1114, 1438, 10583, 13661, 21166, 27322, 84059, 168118, 400483, 800966, 1597121, 3194242, 7609177, 15218354, 46820863, 60438421, 93641726, 120876842, 889596397, 1148329999, 1779192794, 2296659998, 33664200497, 67328400994, 639619809443, 1279239618886]

約数ペア:

[(1, 1279239618886), (2, 639619809443), (19, 67328400994), (38, 33664200497), (557, 2296659998), (719, 1779192794), (1114, 1148329999), (1438, 889596397), (10583, 120876842), (13661, 93641726), (21166, 60438421), (27322, 46820863), (84059, 15218354), (168118, 7609177), (400483, 3194242), (800966, 1597121)]