208045853590

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1\times {\mathrm{4483}}^1$

素因数の和:5125

約数の個数: 64

約数和(自身を含む): 383125012992

約数和(自身を除く): 175079159402

約数列:

[1, 2, 5, 10, 71, 142, 163, 326, 355, 401, 710, 802, 815, 1630, 2005, 4010, 4483, 8966, 11573, 22415, 23146, 28471, 44830, 56942, 57865, 65363, 115730, 130726, 142355, 284710, 318293, 326815, 636586, 653630, 730729, 1461458, 1591465, 1797683, 3182930, 3595366, 3653645, 4640773, 7307290, 8988415, 9281546, 17976830, 23203865, 46407730, 51881759, 103763518, 127635493, 255270986, 259408795, 293022329, 518817590, 586044658, 638177465, 1276354930, 1465111645, 2930223290, 20804585359, 41609170718, 104022926795, 208045853590]

約数ペア:

[(1, 208045853590), (2, 104022926795), (5, 41609170718), (10, 20804585359), (71, 2930223290), (142, 1465111645), (163, 1276354930), (326, 638177465), (355, 586044658), (401, 518817590), (710, 293022329), (802, 259408795), (815, 255270986), (1630, 127635493), (2005, 103763518), (4010, 51881759), (4483, 46407730), (8966, 23203865), (11573, 17976830), (22415, 9281546), (23146, 8988415), (28471, 7307290), (44830, 4640773), (56942, 3653645), (57865, 3595366), (65363, 3182930), (115730, 1797683), (130726, 1591465), (142355, 1461458), (284710, 730729), (318293, 653630), (326815, 636586)]