456952804940

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1201}}^1\times {\mathrm{121171}}^1$

素因数の和:122538

約数の個数: 48

約数和(自身を含む): 966525065184

約数和(自身を除く): 509572260244

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1201, 1570, 2402, 3140, 4804, 6005, 12010, 24020, 121171, 188557, 242342, 377114, 484684, 605855, 754228, 942785, 1211710, 1885570, 2423420, 3771140, 19023847, 38047694, 76095388, 95119235, 145526371, 190238470, 291052742, 380476940, 582105484, 727631855, 1455263710, 2910527420, 22847640247, 45695280494, 91390560988, 114238201235, 228476402470, 456952804940]

約数ペア:

[(1, 456952804940), (2, 228476402470), (4, 114238201235), (5, 91390560988), (10, 45695280494), (20, 22847640247), (157, 2910527420), (314, 1455263710), (628, 727631855), (785, 582105484), (1201, 380476940), (1570, 291052742), (2402, 190238470), (3140, 145526371), (4804, 95119235), (6005, 76095388), (12010, 38047694), (24020, 19023847), (121171, 3771140), (188557, 2423420), (242342, 1885570), (377114, 1211710), (484684, 942785), (605855, 754228)]