11123877940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4181909}}^1$

素因数の和:4181944

約数の個数: 48

約数和(自身を含む): 28102435200

約数和(自身を除く): 16978557260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 4181909, 8363818, 16727636, 20909545, 29273363, 41819090, 58546726, 79456271, 83638180, 117093452, 146366815, 158912542, 292733630, 317825084, 397281355, 556193897, 585467260, 794562710, 1112387794, 1589125420, 2224775588, 2780969485, 5561938970, 11123877940]

約数ペア:

[(1, 11123877940), (2, 5561938970), (4, 2780969485), (5, 2224775588), (7, 1589125420), (10, 1112387794), (14, 794562710), (19, 585467260), (20, 556193897), (28, 397281355), (35, 317825084), (38, 292733630), (70, 158912542), (76, 146366815), (95, 117093452), (133, 83638180), (140, 79456271), (190, 58546726), (266, 41819090), (380, 29273363), (532, 20909545), (665, 16727636), (1330, 8363818), (2660, 4181909)]