201565110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1777}}^1$

素因数の和:2005

約数の個数: 64

約数和(自身を含む): 512064000

約数和(自身を除く): 310498890

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 199, 285, 398, 570, 597, 995, 1194, 1777, 1990, 2985, 3554, 3781, 5331, 5970, 7562, 8885, 10662, 11343, 17770, 18905, 22686, 26655, 33763, 37810, 53310, 56715, 67526, 101289, 113430, 168815, 202578, 337630, 353623, 506445, 707246, 1012890, 1060869, 1768115, 2121738, 3536230, 5304345, 6718837, 10608690, 13437674, 20156511, 33594185, 40313022, 67188370, 100782555, 201565110]

約数ペア:

[(1, 201565110), (2, 100782555), (3, 67188370), (5, 40313022), (6, 33594185), (10, 20156511), (15, 13437674), (19, 10608690), (30, 6718837), (38, 5304345), (57, 3536230), (95, 2121738), (114, 1768115), (190, 1060869), (199, 1012890), (285, 707246), (398, 506445), (570, 353623), (597, 337630), (995, 202578), (1194, 168815), (1777, 113430), (1990, 101289), (2985, 67526), (3554, 56715), (3781, 53310), (5331, 37810), (5970, 33763), (7562, 26655), (8885, 22686), (10662, 18905), (11343, 17770)]